20176730968

素因数分解:

$2^3\times {\mathrm{277}}^1\times {\mathrm{9105023}}^1$

素因数の和:9105306

約数の個数: 16

約数和(自身を含む): 37967950080

約数和(自身を除く): 17791219112

約数列:

[1, 2, 4, 8, 277, 554, 1108, 2216, 9105023, 18210046, 36420092, 72840184, 2522091371, 5044182742, 10088365484, 20176730968]

約数ペア:

[(1, 20176730968), (2, 10088365484), (4, 5044182742), (8, 2522091371), (277, 72840184), (554, 36420092), (1108, 18210046), (2216, 9105023)]