20170486508

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{836117}}^1$

素因数の和:836321

約数の個数: 24

約数和(自身を含む): 36474811632

約数和(自身を除く): 16304325124

約数列:

[1, 2, 4, 37, 74, 148, 163, 326, 652, 6031, 12062, 24124, 836117, 1672234, 3344468, 30936329, 61872658, 123745316, 136287071, 272574142, 545148284, 5042621627, 10085243254, 20170486508]

約数ペア:

[(1, 20170486508), (2, 10085243254), (4, 5042621627), (37, 545148284), (74, 272574142), (148, 136287071), (163, 123745316), (326, 61872658), (652, 30936329), (6031, 3344468), (12062, 1672234), (24124, 836117)]