15694736020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11052631}}^1$

素因数の和:11052711

約数の個数: 24

約数和(自身を含む): 33423159168

約数和(自身を除く): 17728423148

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 11052631, 22105262, 44210524, 55263155, 110526310, 221052620, 784736801, 1569473602, 3138947204, 3923684005, 7847368010, 15694736020]

約数ペア:

[(1, 15694736020), (2, 7847368010), (4, 3923684005), (5, 3138947204), (10, 1569473602), (20, 784736801), (71, 221052620), (142, 110526310), (284, 55263155), (355, 44210524), (710, 22105262), (1420, 11052631)]