20152158898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{617369}}^1$

素因数の和:618249

約数の個数: 16

約数和(自身を含む): 31856292000

約数和(自身を除く): 11704133102

約数列:

[1, 2, 19, 38, 859, 1718, 16321, 32642, 617369, 1234738, 11730011, 23460022, 530319971, 1060639942, 10076079449, 20152158898]

約数ペア:

[(1, 20152158898), (2, 10076079449), (19, 1060639942), (38, 530319971), (859, 23460022), (1718, 11730011), (16321, 1234738), (32642, 617369)]