20029044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1481}}^1$

素因数の和:1525

約数の個数: 72

約数和(自身を含む): 56766528

約数和(自身を除く): 36737484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1481, 1932, 2254, 2962, 3381, 4443, 4508, 5924, 6762, 8886, 10367, 13524, 17772, 20734, 31101, 34063, 41468, 62202, 68126, 72569, 102189, 124404, 136252, 145138, 204378, 217707, 238441, 290276, 408756, 435414, 476882, 715323, 870828, 953764, 1430646, 1669087, 2861292, 3338174, 5007261, 6676348, 10014522, 20029044]

約数ペア:

[(1, 20029044), (2, 10014522), (3, 6676348), (4, 5007261), (6, 3338174), (7, 2861292), (12, 1669087), (14, 1430646), (21, 953764), (23, 870828), (28, 715323), (42, 476882), (46, 435414), (49, 408756), (69, 290276), (84, 238441), (92, 217707), (98, 204378), (138, 145138), (147, 136252), (161, 124404), (196, 102189), (276, 72569), (294, 68126), (322, 62202), (483, 41468), (588, 34063), (644, 31101), (966, 20734), (1127, 17772), (1481, 13524), (1932, 10367), (2254, 8886), (2962, 6762), (3381, 5924), (4443, 4508)]