20153642404

素因数分解:

$2^2\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1226189}}^1$

素因数の和:1226787

約数の個数: 24

約数和(自身を含む): 40375984320

約数和(自身を除く): 20222341916

約数列:

[1, 2, 4, 7, 14, 28, 587, 1174, 2348, 4109, 8218, 16436, 1226189, 2452378, 4904756, 8583323, 17166646, 34333292, 719772943, 1439545886, 2879091772, 5038410601, 10076821202, 20153642404]

約数ペア:

[(1, 20153642404), (2, 10076821202), (4, 5038410601), (7, 2879091772), (14, 1439545886), (28, 719772943), (587, 34333292), (1174, 17166646), (2348, 8583323), (4109, 4904756), (8218, 2452378), (16436, 1226189)]