20177887763

素因数分解:

${\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{728207}}^1$

素因数の和:728458

約数の個数: 12

約数和(自身を含む): 22275882720

約数和(自身を除く): 2097994957

約数列:

[1, 11, 121, 229, 2519, 27709, 728207, 8010277, 88113047, 166759403, 1834353433, 20177887763]

約数ペア:

[(1, 20177887763), (11, 1834353433), (121, 166759403), (229, 88113047), (2519, 8010277), (27709, 728207)]