20113094981

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{128519}}^1$

素因数の和:128888

約数の個数: 16

約数和(自身を含む): 23359795200

約数和(自身を除く): 3246700219

約数列:

[1, 7, 79, 283, 553, 1981, 22357, 128519, 156499, 899633, 10153001, 36370877, 71071007, 254596139, 2873299283, 20113094981]

約数ペア:

[(1, 20113094981), (7, 2873299283), (79, 254596139), (283, 71071007), (553, 36370877), (1981, 10153001), (22357, 899633), (128519, 156499)]