20409876102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{33191}}^1$

素因数の和:33247

約数の個数: 80

約数和(自身を含む): 51317487360

約数和(自身を除く): 30907611258

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1331, 1694, 2541, 2662, 3993, 5082, 7986, 9317, 14641, 18634, 27951, 29282, 33191, 43923, 55902, 66382, 87846, 99573, 102487, 199146, 204974, 232337, 307461, 365101, 464674, 614922, 697011, 730202, 1095303, 1394022, 2190606, 2555707, 4016111, 5111414, 7667121, 8032222, 12048333, 15334242, 24096666, 28112777, 44177221, 56225554, 84338331, 88354442, 132531663, 168676662, 265063326, 309240547, 485949431, 618481094, 927721641, 971898862, 1457848293, 1855443282, 2915696586, 3401646017, 6803292034, 10204938051, 20409876102]

約数ペア:

[(1, 20409876102), (2, 10204938051), (3, 6803292034), (6, 3401646017), (7, 2915696586), (11, 1855443282), (14, 1457848293), (21, 971898862), (22, 927721641), (33, 618481094), (42, 485949431), (66, 309240547), (77, 265063326), (121, 168676662), (154, 132531663), (231, 88354442), (242, 84338331), (363, 56225554), (462, 44177221), (726, 28112777), (847, 24096666), (1331, 15334242), (1694, 12048333), (2541, 8032222), (2662, 7667121), (3993, 5111414), (5082, 4016111), (7986, 2555707), (9317, 2190606), (14641, 1394022), (18634, 1095303), (27951, 730202), (29282, 697011), (33191, 614922), (43923, 464674), (55902, 365101), (66382, 307461), (87846, 232337), (99573, 204974), (102487, 199146)]