20301622848

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{8191}}^1$

素因数の和:8553

約数の個数: 168

約数和(自身を含む): 62864162816

約数和(自身を除く): 42562539968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 331, 416, 468, 576, 624, 662, 832, 936, 993, 1248, 1324, 1872, 1986, 2496, 2648, 2979, 3744, 3972, 4303, 5296, 5958, 7488, 7944, 8191, 8606, 10592, 11916, 12909, 15888, 16382, 17212, 21184, 23832, 24573, 25818, 31776, 32764, 34424, 38727, 47664, 49146, 51636, 63552, 65528, 68848, 73719, 77454, 95328, 98292, 103272, 106483, 131056, 137696, 147438, 154908, 190656, 196584, 206544, 212966, 262112, 275392, 294876, 309816, 319449, 393168, 413088, 425932, 524224, 589752, 619632, 638898, 786336, 826176, 851864, 958347, 1179504, 1239264, 1277796, 1572672, 1703728, 1916694, 2359008, 2478528, 2555592, 2711221, 3407456, 3833388, 4718016, 5111184, 5422442, 6814912, 7666776, 8133663, 10222368, 10844884, 15333552, 16267326, 20444736, 21689768, 24400989, 30667104, 32534652, 35245873, 43379536, 48801978, 61334208, 65069304, 70491746, 86759072, 97603956, 105737619, 130138608, 140983492, 173518144, 195207912, 211475238, 260277216, 281966984, 317212857, 390415824, 422950476, 520554432, 563933968, 634425714, 780831648, 845900952, 1127867936, 1268851428, 1561663296, 1691801904, 2255735872, 2537702856, 3383603808, 5075405712, 6767207616, 10150811424, 20301622848]

約数ペア:

[(1, 20301622848), (2, 10150811424), (3, 6767207616), (4, 5075405712), (6, 3383603808), (8, 2537702856), (9, 2255735872), (12, 1691801904), (13, 1561663296), (16, 1268851428), (18, 1127867936), (24, 845900952), (26, 780831648), (32, 634425714), (36, 563933968), (39, 520554432), (48, 422950476), (52, 390415824), (64, 317212857), (72, 281966984), (78, 260277216), (96, 211475238), (104, 195207912), (117, 173518144), (144, 140983492), (156, 130138608), (192, 105737619), (208, 97603956), (234, 86759072), (288, 70491746), (312, 65069304), (331, 61334208), (416, 48801978), (468, 43379536), (576, 35245873), (624, 32534652), (662, 30667104), (832, 24400989), (936, 21689768), (993, 20444736), (1248, 16267326), (1324, 15333552), (1872, 10844884), (1986, 10222368), (2496, 8133663), (2648, 7666776), (2979, 6814912), (3744, 5422442), (3972, 5111184), (4303, 4718016), (5296, 3833388), (5958, 3407456), (7488, 2711221), (7944, 2555592), (8191, 2478528), (8606, 2359008), (10592, 1916694), (11916, 1703728), (12909, 1572672), (15888, 1277796), (16382, 1239264), (17212, 1179504), (21184, 958347), (23832, 851864), (24573, 826176), (25818, 786336), (31776, 638898), (32764, 619632), (34424, 589752), (38727, 524224), (47664, 425932), (49146, 413088), (51636, 393168), (63552, 319449), (65528, 309816), (68848, 294876), (73719, 275392), (77454, 262112), (95328, 212966), (98292, 206544), (103272, 196584), (106483, 190656), (131056, 154908), (137696, 147438)]