20163618

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{8059}}^1$

素因数の和:8206

約数の個数: 24

約数和(自身を含む): 44007600

約数和(自身を除く): 23843982

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 8059, 16118, 24177, 48354, 72531, 145062, 1120201, 2240402, 3360603, 6721206, 10081809, 20163618]

約数ペア:

[(1, 20163618), (2, 10081809), (3, 6721206), (6, 3360603), (9, 2240402), (18, 1120201), (139, 145062), (278, 72531), (417, 48354), (834, 24177), (1251, 16118), (2502, 8059)]