20600570

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 38631168

約数和(自身を除く): 18030598

約数列:

[1, 2, 5, 10, 47, 53, 94, 106, 235, 265, 470, 530, 827, 1654, 2491, 4135, 4982, 8270, 12455, 24910, 38869, 43831, 77738, 87662, 194345, 219155, 388690, 438310, 2060057, 4120114, 10300285, 20600570]

約数ペア:

[(1, 20600570), (2, 10300285), (5, 4120114), (10, 2060057), (47, 438310), (53, 388690), (94, 219155), (106, 194345), (235, 87662), (265, 77738), (470, 43831), (530, 38869), (827, 24910), (1654, 12455), (2491, 8270), (4135, 4982)]