20192683690

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18871667}}^1$

素因数の和:18871781

約数の個数: 16

約数和(自身を含む): 36686522592

約数和(自身を除く): 16493838902

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 18871667, 37743334, 94358335, 188716670, 2019268369, 4038536738, 10096341845, 20192683690]

約数ペア:

[(1, 20192683690), (2, 10096341845), (5, 4038536738), (10, 2019268369), (107, 188716670), (214, 94358335), (535, 37743334), (1070, 18871667)]