11516020

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5701}}^1$

素因数の和:5811

約数の個数: 24

約数和(自身を含む): 24427368

約数和(自身を除く): 12911348

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 5701, 11402, 22804, 28505, 57010, 114020, 575801, 1151602, 2303204, 2879005, 5758010, 11516020]

約数ペア:

[(1, 11516020), (2, 5758010), (4, 2879005), (5, 2303204), (10, 1151602), (20, 575801), (101, 114020), (202, 57010), (404, 28505), (505, 22804), (1010, 11402), (2020, 5701)]