20090939462

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{83020411}}^1$

素因数の和:83020435

約数の個数: 12

約数和(自身を含む): 33125144388

約数和(自身を除く): 13034204926

約数列:

[1, 2, 11, 22, 121, 242, 83020411, 166040822, 913224521, 1826449042, 10045469731, 20090939462]

約数ペア:

[(1, 20090939462), (2, 10045469731), (11, 1826449042), (22, 913224521), (121, 166040822), (242, 83020411)]