20119700876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1\times {\mathrm{4283}}^1$

素因数の和:4982

約数の個数: 48

約数和(自身を含む): 38665807488

約数和(自身を除く): 18546106612

約数列:

[1, 2, 4, 11, 22, 44, 241, 443, 482, 886, 964, 1772, 2651, 4283, 4873, 5302, 8566, 9746, 10604, 17132, 19492, 47113, 94226, 106763, 188452, 213526, 427052, 1032203, 1174393, 1897369, 2064406, 2348786, 3794738, 4128812, 4697572, 7589476, 11354233, 20871059, 22708466, 41742118, 45416932, 83484236, 457265929, 914531858, 1829063716, 5029925219, 10059850438, 20119700876]

約数ペア:

[(1, 20119700876), (2, 10059850438), (4, 5029925219), (11, 1829063716), (22, 914531858), (44, 457265929), (241, 83484236), (443, 45416932), (482, 41742118), (886, 22708466), (964, 20871059), (1772, 11354233), (2651, 7589476), (4283, 4697572), (4873, 4128812), (5302, 3794738), (8566, 2348786), (9746, 2064406), (10604, 1897369), (17132, 1174393), (19492, 1032203), (47113, 427052), (94226, 213526), (106763, 188452)]