15085860620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18397391}}^1$

素因数の和:18397441

約数の個数: 24

約数和(自身を含む): 32452999488

約数和(自身を除く): 17367138868

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 18397391, 36794782, 73589564, 91986955, 183973910, 367947820, 754293031, 1508586062, 3017172124, 3771465155, 7542930310, 15085860620]

約数ペア:

[(1, 15085860620), (2, 7542930310), (4, 3771465155), (5, 3017172124), (10, 1508586062), (20, 754293031), (41, 367947820), (82, 183973910), (164, 91986955), (205, 73589564), (410, 36794782), (820, 18397391)]