20496479808

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:442

約数の個数: 448

約数和(自身を含む): 67903782912

約数和(自身を除く): 47407303104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 31, 32, 42, 46, 48, 56, 62, 64, 69, 73, 84, 92, 93, 96, 112, 124, 138, 146, 161, 168, 184, 186, 192, 217, 219, 224, 248, 276, 292, 293, 322, 336, 368, 372, 434, 438, 448, 483, 496, 511, 552, 584, 586, 644, 651, 672, 713, 736, 744, 868, 876, 879, 966, 992, 1022, 1104, 1168, 1172, 1288, 1302, 1344, 1426, 1472, 1488, 1533, 1679, 1736, 1752, 1758, 1932, 1984, 2044, 2051, 2139, 2208, 2263, 2336, 2344, 2576, 2604, 2852, 2976, 3066, 3358, 3472, 3504, 3516, 3864, 4088, 4102, 4278, 4416, 4526, 4672, 4688, 4991, 5037, 5152, 5208, 5704, 5952, 6132, 6153, 6716, 6739, 6789, 6944, 7008, 7032, 7728, 8176, 8204, 8556, 9052, 9083, 9376, 9982, 10074, 10304, 10416, 11408, 11753, 12264, 12306, 13432, 13478, 13578, 13888, 14016, 14064, 14973, 15456, 15841, 16352, 16408, 17112, 18104, 18166, 18752, 19964, 20148, 20217, 20832, 21389, 22816, 23506, 24528, 24612, 26864, 26956, 27156, 27249, 28128, 29946, 30912, 31682, 32704, 32816, 34224, 35259, 36208, 36332, 39928, 40296, 40434, 41664, 42778, 45632, 47012, 47173, 47523, 49056, 49224, 52049, 53728, 53912, 54312, 54498, 56256, 59892, 63364, 63581, 64167, 65632, 68448, 70518, 72416, 72664, 79856, 80592, 80868, 85556, 94024, 94346, 95046, 98112, 98448, 104098, 107456, 107824, 108624, 108996, 119784, 126728, 127162, 128334, 131264, 136896, 141036, 141519, 144832, 145328, 149723, 156147, 159712, 161184, 161736, 171112, 188048, 188692, 190092, 190743, 196896, 208196, 208909, 215648, 217248, 217992, 239568, 253456, 254324, 256668, 282072, 283038, 290656, 299446, 312294, 319424, 322368, 323472, 342224, 364343, 376096, 377384, 380184, 381486, 393792, 416392, 417818, 431296, 434496, 435984, 449169, 479136, 491947, 506912, 508648, 513336, 564144, 566076, 581312, 598892, 624588, 626727, 646944, 663059, 684448, 728686, 752192, 754768, 760368, 762972, 832784, 835636, 871968, 898338, 958272, 983894, 1013824, 1017296, 1026672, 1093029, 1128288, 1132152, 1197784, 1249176, 1253454, 1293888, 1326118, 1368896, 1457372, 1462363, 1475841, 1509536, 1520736, 1525944, 1665568, 1671272, 1743936, 1796676, 1967788, 1989177, 2034592, 2053344, 2186058, 2256576, 2264304, 2395568, 2498352, 2506908, 2652236, 2914744, 2924726, 2951682, 3019072, 3041472, 3051888, 3331136, 3342544, 3443629, 3593352, 3935576, 3978354, 4069184, 4106688, 4372116, 4387089, 4528608, 4641413, 4791136, 4996704, 5013816, 5304472, 5829488, 5849452, 5903364, 6103776, 6685088, 6887258, 7186704, 7871152, 7956708, 8744232, 8774178, 9057216, 9282826, 9582272, 9993408, 10027632, 10330887, 10608944, 11658976, 11698904, 11806728, 12207552, 13370176, 13774516, 13924239, 14373408, 15250357, 15742304, 15913416, 17488464, 17548356, 18565652, 20055264, 20661774, 21217888, 23317952, 23397808, 23613456, 27549032, 27848478, 28746816, 30500714, 31484608, 31826832, 34976928, 35096712, 37131304, 40110528, 41323548, 42435776, 45751071, 46795616, 47226912, 55098064, 55696956, 61001428, 63653664, 69953856, 70193424, 74262608, 82647096, 91502142, 93591232, 94453824, 106752499, 110196128, 111393912, 122002856, 127307328, 140386848, 148525216, 165294192, 183004284, 213504998, 220392256, 222787824, 244005712, 280773696, 297050432, 320257497, 330588384, 366008568, 427009996, 445575648, 488011424, 640514994, 661176768, 732017136, 854019992, 891151296, 976022848, 1281029988, 1464034272, 1708039984, 2562059976, 2928068544, 3416079968, 5124119952, 6832159936, 10248239904, 20496479808]

約数ペア:

[(1, 20496479808), (2, 10248239904), (3, 6832159936), (4, 5124119952), (6, 3416079968), (7, 2928068544), (8, 2562059976), (12, 1708039984), (14, 1464034272), (16, 1281029988), (21, 976022848), (23, 891151296), (24, 854019992), (28, 732017136), (31, 661176768), (32, 640514994), (42, 488011424), (46, 445575648), (48, 427009996), (56, 366008568), (62, 330588384), (64, 320257497), (69, 297050432), (73, 280773696), (84, 244005712), (92, 222787824), (93, 220392256), (96, 213504998), (112, 183004284), (124, 165294192), (138, 148525216), (146, 140386848), (161, 127307328), (168, 122002856), (184, 111393912), (186, 110196128), (192, 106752499), (217, 94453824), (219, 93591232), (224, 91502142), (248, 82647096), (276, 74262608), (292, 70193424), (293, 69953856), (322, 63653664), (336, 61001428), (368, 55696956), (372, 55098064), (434, 47226912), (438, 46795616), (448, 45751071), (483, 42435776), (496, 41323548), (511, 40110528), (552, 37131304), (584, 35096712), (586, 34976928), (644, 31826832), (651, 31484608), (672, 30500714), (713, 28746816), (736, 27848478), (744, 27549032), (868, 23613456), (876, 23397808), (879, 23317952), (966, 21217888), (992, 20661774), (1022, 20055264), (1104, 18565652), (1168, 17548356), (1172, 17488464), (1288, 15913416), (1302, 15742304), (1344, 15250357), (1426, 14373408), (1472, 13924239), (1488, 13774516), (1533, 13370176), (1679, 12207552), (1736, 11806728), (1752, 11698904), (1758, 11658976), (1932, 10608944), (1984, 10330887), (2044, 10027632), (2051, 9993408), (2139, 9582272), (2208, 9282826), (2263, 9057216), (2336, 8774178), (2344, 8744232), (2576, 7956708), (2604, 7871152), (2852, 7186704), (2976, 6887258), (3066, 6685088), (3358, 6103776), (3472, 5903364), (3504, 5849452), (3516, 5829488), (3864, 5304472), (4088, 5013816), (4102, 4996704), (4278, 4791136), (4416, 4641413), (4526, 4528608), (4672, 4387089), (4688, 4372116), (4991, 4106688), (5037, 4069184), (5152, 3978354), (5208, 3935576), (5704, 3593352), (5952, 3443629), (6132, 3342544), (6153, 3331136), (6716, 3051888), (6739, 3041472), (6789, 3019072), (6944, 2951682), (7008, 2924726), (7032, 2914744), (7728, 2652236), (8176, 2506908), (8204, 2498352), (8556, 2395568), (9052, 2264304), (9083, 2256576), (9376, 2186058), (9982, 2053344), (10074, 2034592), (10304, 1989177), (10416, 1967788), (11408, 1796676), (11753, 1743936), (12264, 1671272), (12306, 1665568), (13432, 1525944), (13478, 1520736), (13578, 1509536), (13888, 1475841), (14016, 1462363), (14064, 1457372), (14973, 1368896), (15456, 1326118), (15841, 1293888), (16352, 1253454), (16408, 1249176), (17112, 1197784), (18104, 1132152), (18166, 1128288), (18752, 1093029), (19964, 1026672), (20148, 1017296), (20217, 1013824), (20832, 983894), (21389, 958272), (22816, 898338), (23506, 871968), (24528, 835636), (24612, 832784), (26864, 762972), (26956, 760368), (27156, 754768), (27249, 752192), (28128, 728686), (29946, 684448), (30912, 663059), (31682, 646944), (32704, 626727), (32816, 624588), (34224, 598892), (35259, 581312), (36208, 566076), (36332, 564144), (39928, 513336), (40296, 508648), (40434, 506912), (41664, 491947), (42778, 479136), (45632, 449169), (47012, 435984), (47173, 434496), (47523, 431296), (49056, 417818), (49224, 416392), (52049, 393792), (53728, 381486), (53912, 380184), (54312, 377384), (54498, 376096), (56256, 364343), (59892, 342224), (63364, 323472), (63581, 322368), (64167, 319424), (65632, 312294), (68448, 299446), (70518, 290656), (72416, 283038), (72664, 282072), (79856, 256668), (80592, 254324), (80868, 253456), (85556, 239568), (94024, 217992), (94346, 217248), (95046, 215648), (98112, 208909), (98448, 208196), (104098, 196896), (107456, 190743), (107824, 190092), (108624, 188692), (108996, 188048), (119784, 171112), (126728, 161736), (127162, 161184), (128334, 159712), (131264, 156147), (136896, 149723), (141036, 145328), (141519, 144832)]