20486560902

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31910531}}^1$

素因数の和:31910643

約数の個数: 16

約数和(自身を含む): 41356049472

約数和(自身を除く): 20869488570

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 31910531, 63821062, 95731593, 191463186, 3414426817, 6828853634, 10243280451, 20486560902]

約数ペア:

[(1, 20486560902), (2, 10243280451), (3, 6828853634), (6, 3414426817), (107, 191463186), (214, 95731593), (321, 63821062), (642, 31910531)]