20164500968

素因数分解:

$2^3\times {\mathrm{7411}}^1\times {\mathrm{340111}}^1$

素因数の和:347528

約数の個数: 16

約数和(自身を含む): 37813652160

約数和(自身を除く): 17649151192

約数列:

[1, 2, 4, 8, 7411, 14822, 29644, 59288, 340111, 680222, 1360444, 2720888, 2520562621, 5041125242, 10082250484, 20164500968]

約数ペア:

[(1, 20164500968), (2, 10082250484), (4, 5041125242), (8, 2520562621), (7411, 2720888), (14822, 1360444), (29644, 680222), (59288, 340111)]