20580716354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{239807}}^1$

素因数の和:239950

約数の個数: 32

約数和(自身を含む): 34808610816

約数和(自身を除く): 14227894462

約数列:

[1, 2, 11, 22, 47, 83, 94, 166, 517, 913, 1034, 1826, 3901, 7802, 42911, 85822, 239807, 479614, 2637877, 5275754, 11270929, 19903981, 22541858, 39807962, 123980219, 218943791, 247960438, 437887582, 935487107, 1870974214, 10290358177, 20580716354]

約数ペア:

[(1, 20580716354), (2, 10290358177), (11, 1870974214), (22, 935487107), (47, 437887582), (83, 247960438), (94, 218943791), (166, 123980219), (517, 39807962), (913, 22541858), (1034, 19903981), (1826, 11270929), (3901, 5275754), (7802, 2637877), (42911, 479614), (85822, 239807)]