20170084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{823}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 38622528

約数和(自身を除く): 18452444

約数列:

[1, 2, 4, 11, 22, 44, 557, 823, 1114, 1646, 2228, 3292, 6127, 9053, 12254, 18106, 24508, 36212, 458411, 916822, 1833644, 5042521, 10085042, 20170084]

約数ペア:

[(1, 20170084), (2, 10085042), (4, 5042521), (11, 1833644), (22, 916822), (44, 458411), (557, 36212), (823, 24508), (1114, 18106), (1646, 12254), (2228, 9053), (3292, 6127)]