20227788660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{35521}}^1\times {\mathrm{9491}}^1$

素因数の和:45024

約数の個数: 48

約数和(自身を含む): 56645370432

約数和(自身を除く): 36417581772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 9491, 18982, 28473, 35521, 37964, 47455, 56946, 71042, 94910, 106563, 113892, 142084, 142365, 177605, 189820, 213126, 284730, 355210, 426252, 532815, 569460, 710420, 1065630, 2131260, 337129811, 674259622, 1011389433, 1348519244, 1685649055, 2022778866, 3371298110, 4045557732, 5056947165, 6742596220, 10113894330, 20227788660]

約数ペア:

[(1, 20227788660), (2, 10113894330), (3, 6742596220), (4, 5056947165), (5, 4045557732), (6, 3371298110), (10, 2022778866), (12, 1685649055), (15, 1348519244), (20, 1011389433), (30, 674259622), (60, 337129811), (9491, 2131260), (18982, 1065630), (28473, 710420), (35521, 569460), (37964, 532815), (47455, 426252), (56946, 355210), (71042, 284730), (94910, 213126), (106563, 189820), (113892, 177605), (142084, 142365)]