20734588962

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{74131}}^1$

素因数の和:74559

約数の個数: 48

約数和(自身を含む): 46142722080

約数和(自身を除く): 25408133118

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 379, 738, 758, 1137, 2274, 3411, 6822, 15539, 31078, 46617, 74131, 93234, 139851, 148262, 222393, 279702, 444786, 667179, 1334358, 3039371, 6078742, 9118113, 18236226, 27354339, 28095649, 54708678, 56191298, 84286947, 168573894, 252860841, 505721682, 1151921609, 2303843218, 3455764827, 6911529654, 10367294481, 20734588962]

約数ペア:

[(1, 20734588962), (2, 10367294481), (3, 6911529654), (6, 3455764827), (9, 2303843218), (18, 1151921609), (41, 505721682), (82, 252860841), (123, 168573894), (246, 84286947), (369, 56191298), (379, 54708678), (738, 28095649), (758, 27354339), (1137, 18236226), (2274, 9118113), (3411, 6078742), (6822, 3039371), (15539, 1334358), (31078, 667179), (46617, 444786), (74131, 279702), (93234, 222393), (139851, 148262)]