20107156792

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{121661}}^1$

素因数の和:122023

約数の個数: 32

約数和(自身を含む): 38352728880

約数和(自身を除く): 18245572088

約数列:

[1, 2, 4, 8, 73, 146, 283, 292, 566, 584, 1132, 2264, 20659, 41318, 82636, 121661, 165272, 243322, 486644, 973288, 8881253, 17762506, 34430063, 35525012, 68860126, 71050024, 137720252, 275440504, 2513394599, 5026789198, 10053578396, 20107156792]

約数ペア:

[(1, 20107156792), (2, 10053578396), (4, 5026789198), (8, 2513394599), (73, 275440504), (146, 137720252), (283, 71050024), (292, 68860126), (566, 35525012), (584, 34430063), (1132, 17762506), (2264, 8881253), (20659, 973288), (41318, 486644), (82636, 243322), (121661, 165272)]