20023160955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{434389}}^1$

素因数の和:434843

約数の個数: 32

約数和(自身を含む): 36697267200

約数和(自身を除く): 16674106245

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 439, 1317, 2195, 3073, 6585, 9219, 15365, 46095, 434389, 1303167, 2171945, 3040723, 6515835, 9122169, 15203615, 45610845, 190696771, 572090313, 953483855, 1334877397, 2860451565, 4004632191, 6674386985, 20023160955]

約数ペア:

[(1, 20023160955), (3, 6674386985), (5, 4004632191), (7, 2860451565), (15, 1334877397), (21, 953483855), (35, 572090313), (105, 190696771), (439, 45610845), (1317, 15203615), (2195, 9122169), (3073, 6515835), (6585, 3040723), (9219, 2171945), (15365, 1303167), (46095, 434389)]