20280955968

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6343}}^1$

素因数の和:6442

約数の個数: 336

約数和(自身を含む): 72731067136

約数和(自身を除く): 52450111168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 61, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 122, 126, 144, 156, 168, 182, 183, 192, 208, 224, 234, 244, 252, 273, 288, 312, 336, 364, 366, 416, 427, 448, 468, 488, 504, 546, 549, 576, 624, 672, 728, 732, 793, 819, 832, 854, 936, 976, 1008, 1092, 1098, 1248, 1281, 1344, 1456, 1464, 1586, 1638, 1708, 1872, 1952, 2016, 2184, 2196, 2379, 2496, 2562, 2912, 2928, 3172, 3276, 3416, 3744, 3843, 3904, 4032, 4368, 4392, 4758, 5124, 5551, 5824, 5856, 6343, 6344, 6552, 6832, 7137, 7488, 7686, 8736, 8784, 9516, 10248, 11102, 11712, 12686, 12688, 13104, 13664, 14274, 15372, 16653, 17472, 17568, 19029, 19032, 20496, 22204, 25372, 25376, 26208, 27328, 28548, 30744, 33306, 35136, 38058, 38064, 40992, 44401, 44408, 49959, 50744, 50752, 52416, 57087, 57096, 61488, 66612, 76116, 76128, 81984, 82459, 88802, 88816, 99918, 101488, 114174, 114192, 122976, 133203, 133224, 152232, 152256, 164918, 177604, 177632, 199836, 202976, 228348, 228384, 245952, 247377, 266406, 266448, 304464, 329836, 355208, 355264, 386923, 399609, 399672, 405952, 456696, 456768, 494754, 532812, 532896, 577213, 608928, 659672, 710416, 742131, 773846, 799218, 799344, 913392, 989508, 1065624, 1065792, 1154426, 1160769, 1217856, 1319344, 1420832, 1484262, 1547692, 1598436, 1598688, 1731639, 1826784, 1979016, 2131248, 2308852, 2321538, 2638688, 2708461, 2841664, 2968524, 3095384, 3196872, 3197376, 3463278, 3482307, 3653568, 3958032, 4262496, 4617704, 4643076, 5029999, 5194917, 5277376, 5416922, 5937048, 6190768, 6393744, 6926556, 6964614, 7916064, 8125383, 8524992, 9235408, 9286152, 10059998, 10389834, 10833844, 11874096, 12381536, 12787488, 13853112, 13929228, 15089997, 15832128, 16250766, 18470816, 18572304, 20119996, 20779668, 21667688, 23748192, 24376149, 24763072, 25574976, 27706224, 27858456, 30179994, 32501532, 35209993, 36941632, 37144608, 40239992, 41559336, 43335376, 45269991, 47496384, 48752298, 55412448, 55716912, 60359988, 65003064, 70419986, 74289216, 80479984, 83118672, 86670752, 90539982, 97504596, 105629979, 110824896, 111433824, 120719976, 130006128, 140839972, 160959968, 166237344, 173341504, 181079964, 195009192, 211259958, 222867648, 241439952, 260012256, 281679944, 316889937, 321919936, 332474688, 362159928, 390018384, 422519916, 482879904, 520024512, 563359888, 633779874, 724319856, 780036768, 845039832, 965759808, 1126719776, 1267559748, 1448639712, 1560073536, 1690079664, 2253439552, 2535119496, 2897279424, 3380159328, 5070238992, 6760318656, 10140477984, 20280955968]

約数ペア:

[(1, 20280955968), (2, 10140477984), (3, 6760318656), (4, 5070238992), (6, 3380159328), (7, 2897279424), (8, 2535119496), (9, 2253439552), (12, 1690079664), (13, 1560073536), (14, 1448639712), (16, 1267559748), (18, 1126719776), (21, 965759808), (24, 845039832), (26, 780036768), (28, 724319856), (32, 633779874), (36, 563359888), (39, 520024512), (42, 482879904), (48, 422519916), (52, 390018384), (56, 362159928), (61, 332474688), (63, 321919936), (64, 316889937), (72, 281679944), (78, 260012256), (84, 241439952), (91, 222867648), (96, 211259958), (104, 195009192), (112, 181079964), (117, 173341504), (122, 166237344), (126, 160959968), (144, 140839972), (156, 130006128), (168, 120719976), (182, 111433824), (183, 110824896), (192, 105629979), (208, 97504596), (224, 90539982), (234, 86670752), (244, 83118672), (252, 80479984), (273, 74289216), (288, 70419986), (312, 65003064), (336, 60359988), (364, 55716912), (366, 55412448), (416, 48752298), (427, 47496384), (448, 45269991), (468, 43335376), (488, 41559336), (504, 40239992), (546, 37144608), (549, 36941632), (576, 35209993), (624, 32501532), (672, 30179994), (728, 27858456), (732, 27706224), (793, 25574976), (819, 24763072), (832, 24376149), (854, 23748192), (936, 21667688), (976, 20779668), (1008, 20119996), (1092, 18572304), (1098, 18470816), (1248, 16250766), (1281, 15832128), (1344, 15089997), (1456, 13929228), (1464, 13853112), (1586, 12787488), (1638, 12381536), (1708, 11874096), (1872, 10833844), (1952, 10389834), (2016, 10059998), (2184, 9286152), (2196, 9235408), (2379, 8524992), (2496, 8125383), (2562, 7916064), (2912, 6964614), (2928, 6926556), (3172, 6393744), (3276, 6190768), (3416, 5937048), (3744, 5416922), (3843, 5277376), (3904, 5194917), (4032, 5029999), (4368, 4643076), (4392, 4617704), (4758, 4262496), (5124, 3958032), (5551, 3653568), (5824, 3482307), (5856, 3463278), (6343, 3197376), (6344, 3196872), (6552, 3095384), (6832, 2968524), (7137, 2841664), (7488, 2708461), (7686, 2638688), (8736, 2321538), (8784, 2308852), (9516, 2131248), (10248, 1979016), (11102, 1826784), (11712, 1731639), (12686, 1598688), (12688, 1598436), (13104, 1547692), (13664, 1484262), (14274, 1420832), (15372, 1319344), (16653, 1217856), (17472, 1160769), (17568, 1154426), (19029, 1065792), (19032, 1065624), (20496, 989508), (22204, 913392), (25372, 799344), (25376, 799218), (26208, 773846), (27328, 742131), (28548, 710416), (30744, 659672), (33306, 608928), (35136, 577213), (38058, 532896), (38064, 532812), (40992, 494754), (44401, 456768), (44408, 456696), (49959, 405952), (50744, 399672), (50752, 399609), (52416, 386923), (57087, 355264), (57096, 355208), (61488, 329836), (66612, 304464), (76116, 266448), (76128, 266406), (81984, 247377), (82459, 245952), (88802, 228384), (88816, 228348), (99918, 202976), (101488, 199836), (114174, 177632), (114192, 177604), (122976, 164918), (133203, 152256), (133224, 152232)]