20230157740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2102927}}^1$

素因数の和:2102986

約数の個数: 48

約数和(自身を含む): 46987823232

約数和(自身を除く): 26757665492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 2102927, 4205854, 8411708, 10514635, 21029270, 27338051, 42058540, 54676102, 77808299, 109352204, 136690255, 155616598, 273380510, 311233196, 389041495, 546761020, 778082990, 1011507887, 1556165980, 2023015774, 4046031548, 5057539435, 10115078870, 20230157740]

約数ペア:

[(1, 20230157740), (2, 10115078870), (4, 5057539435), (5, 4046031548), (10, 2023015774), (13, 1556165980), (20, 1011507887), (26, 778082990), (37, 546761020), (52, 389041495), (65, 311233196), (74, 273380510), (130, 155616598), (148, 136690255), (185, 109352204), (260, 77808299), (370, 54676102), (481, 42058540), (740, 27338051), (962, 21029270), (1924, 10514635), (2405, 8411708), (4810, 4205854), (9620, 2102927)]