20160786892

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{24889}}^1\times {\mathrm{6983}}^1$

素因数の和:31905

約数の個数: 24

約数和(自身を含む): 36504669600

約数和(自身を除く): 16343882708

約数列:

[1, 2, 4, 29, 58, 116, 6983, 13966, 24889, 27932, 49778, 99556, 202507, 405014, 721781, 810028, 1443562, 2887124, 173799887, 347599774, 695199548, 5040196723, 10080393446, 20160786892]

約数ペア:

[(1, 20160786892), (2, 10080393446), (4, 5040196723), (29, 695199548), (58, 347599774), (116, 173799887), (6983, 2887124), (13966, 1443562), (24889, 810028), (27932, 721781), (49778, 405014), (99556, 202507)]