20172649740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336210829}}^1$

素因数の和:336210841

約数の個数: 24

約数和(自身を含む): 56483419440

約数和(自身を除く): 36310769700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336210829, 672421658, 1008632487, 1344843316, 1681054145, 2017264974, 3362108290, 4034529948, 5043162435, 6724216580, 10086324870, 20172649740]

約数ペア:

[(1, 20172649740), (2, 10086324870), (3, 6724216580), (4, 5043162435), (5, 4034529948), (6, 3362108290), (10, 2017264974), (12, 1681054145), (15, 1344843316), (20, 1008632487), (30, 672421658), (60, 336210829)]