20199663366

素因数分解:

$2^1\times 3^1\times {\mathrm{10831}}^1\times {\mathrm{310831}}^1$

素因数の和:321667

約数の個数: 16

約数和(自身を含む): 40403186688

約数和(自身を除く): 20203523322

約数列:

[1, 2, 3, 6, 10831, 21662, 32493, 64986, 310831, 621662, 932493, 1864986, 3366610561, 6733221122, 10099831683, 20199663366]

約数ペア:

[(1, 20199663366), (2, 10099831683), (3, 6733221122), (6, 3366610561), (10831, 1864986), (21662, 932493), (32493, 621662), (64986, 310831)]