20176816218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4421}}^1\times {\mathrm{58511}}^1$

素因数の和:62950

約数の個数: 32

約数和(自身を含む): 43468330752

約数和(自身を除く): 23291514534

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4421, 8842, 13263, 26526, 57473, 58511, 114946, 117022, 172419, 175533, 344838, 351066, 760643, 1521286, 2281929, 4563858, 258677131, 517354262, 776031393, 1552062786, 3362802703, 6725605406, 10088408109, 20176816218]

約数ペア:

[(1, 20176816218), (2, 10088408109), (3, 6725605406), (6, 3362802703), (13, 1552062786), (26, 776031393), (39, 517354262), (78, 258677131), (4421, 4563858), (8842, 2281929), (13263, 1521286), (26526, 760643), (57473, 351066), (58511, 344838), (114946, 175533), (117022, 172419)]