20178245568

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{59009}}^1$

素因数の和:59174

約数の個数: 112

約数和(自身を含む): 57915718560

約数和(自身を除く): 37737472992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 137, 156, 192, 208, 274, 312, 411, 416, 548, 624, 822, 832, 1096, 1248, 1644, 1781, 2192, 2496, 3288, 3562, 4384, 5343, 6576, 7124, 8768, 10686, 13152, 14248, 21372, 26304, 28496, 42744, 56992, 59009, 85488, 113984, 118018, 170976, 177027, 236036, 341952, 354054, 472072, 708108, 767117, 944144, 1416216, 1534234, 1888288, 2301351, 2832432, 3068468, 3776576, 4602702, 5664864, 6136936, 8084233, 9205404, 11329728, 12273872, 16168466, 18410808, 24252699, 24547744, 32336932, 36821616, 48505398, 49095488, 64673864, 73643232, 97010796, 105095029, 129347728, 147286464, 194021592, 210190058, 258695456, 315285087, 388043184, 420380116, 517390912, 630570174, 776086368, 840760232, 1261140348, 1552172736, 1681520464, 2522280696, 3363040928, 5044561392, 6726081856, 10089122784, 20178245568]

約数ペア:

[(1, 20178245568), (2, 10089122784), (3, 6726081856), (4, 5044561392), (6, 3363040928), (8, 2522280696), (12, 1681520464), (13, 1552172736), (16, 1261140348), (24, 840760232), (26, 776086368), (32, 630570174), (39, 517390912), (48, 420380116), (52, 388043184), (64, 315285087), (78, 258695456), (96, 210190058), (104, 194021592), (137, 147286464), (156, 129347728), (192, 105095029), (208, 97010796), (274, 73643232), (312, 64673864), (411, 49095488), (416, 48505398), (548, 36821616), (624, 32336932), (822, 24547744), (832, 24252699), (1096, 18410808), (1248, 16168466), (1644, 12273872), (1781, 11329728), (2192, 9205404), (2496, 8084233), (3288, 6136936), (3562, 5664864), (4384, 4602702), (5343, 3776576), (6576, 3068468), (7124, 2832432), (8768, 2301351), (10686, 1888288), (13152, 1534234), (14248, 1416216), (21372, 944144), (26304, 767117), (28496, 708108), (42744, 472072), (56992, 354054), (59009, 341952), (85488, 236036), (113984, 177027), (118018, 170976)]