20163820888

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{7020829}}^1$

素因数の和:7021194

約数の個数: 16

約数和(自身を含む): 37912482000

約数和(自身を除く): 17748661112

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 7020829, 14041658, 28083316, 56166632, 2520477611, 5040955222, 10081910444, 20163820888]

約数ペア:

[(1, 20163820888), (2, 10081910444), (4, 5040955222), (8, 2520477611), (359, 56166632), (718, 28083316), (1436, 14041658), (2872, 7020829)]