2013644540

素因数分解:

$2^2\times 5^1\times {\mathrm{10687}}^1\times {\mathrm{9421}}^1$

素因数の和:20117

約数の個数: 24

約数和(自身を含む): 4229498112

約数和(自身を除く): 2215853572

約数列:

[1, 2, 4, 5, 10, 20, 9421, 10687, 18842, 21374, 37684, 42748, 47105, 53435, 94210, 106870, 188420, 213740, 100682227, 201364454, 402728908, 503411135, 1006822270, 2013644540]

約数ペア:

[(1, 2013644540), (2, 1006822270), (4, 503411135), (5, 402728908), (10, 201364454), (20, 100682227), (9421, 213740), (10687, 188420), (18842, 106870), (21374, 94210), (37684, 53435), (42748, 47105)]