20177471159

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^2\times {\mathrm{152833}}^1$

素因数の和:152986

約数の個数: 12

約数和(自身を含む): 21003059616

約数和(自身を除く): 825588457

約数列:

[1, 47, 53, 2491, 2809, 132023, 152833, 7183151, 8100149, 380707003, 429307897, 20177471159]

約数ペア:

[(1, 20177471159), (47, 429307897), (53, 380707003), (2491, 8100149), (2809, 7183151), (132023, 152833)]