20210888910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16431617}}^1$

素因数の和:16431668

約数の個数: 32

約数和(自身を含む): 49689212832

約数和(自身を除く): 29478323922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 16431617, 32863234, 49294851, 82158085, 98589702, 164316170, 246474255, 492948510, 673696297, 1347392594, 2021088891, 3368481485, 4042177782, 6736962970, 10105444455, 20210888910]

約数ペア:

[(1, 20210888910), (2, 10105444455), (3, 6736962970), (5, 4042177782), (6, 3368481485), (10, 2021088891), (15, 1347392594), (30, 673696297), (41, 492948510), (82, 246474255), (123, 164316170), (205, 98589702), (246, 82158085), (410, 49294851), (615, 32863234), (1230, 16431617)]