20235722454

素因数分解:

$2^1\times 3^5\times {\mathrm{1759}}^1\times {\mathrm{23671}}^1$

素因数の和:25447

約数の個数: 48

約数和(自身を含む): 45495690240

約数和(自身を除く): 25259967786

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 1759, 3518, 5277, 10554, 15831, 23671, 31662, 47342, 47493, 71013, 94986, 142026, 142479, 213039, 284958, 426078, 427437, 639117, 854874, 1278234, 1917351, 3834702, 5752053, 11504106, 41637289, 83274578, 124911867, 249823734, 374735601, 749471202, 1124206803, 2248413606, 3372620409, 6745240818, 10117861227, 20235722454]

約数ペア:

[(1, 20235722454), (2, 10117861227), (3, 6745240818), (6, 3372620409), (9, 2248413606), (18, 1124206803), (27, 749471202), (54, 374735601), (81, 249823734), (162, 124911867), (243, 83274578), (486, 41637289), (1759, 11504106), (3518, 5752053), (5277, 3834702), (10554, 1917351), (15831, 1278234), (23671, 854874), (31662, 639117), (47342, 427437), (47493, 426078), (71013, 284958), (94986, 213039), (142026, 142479)]