20187020441

素因数分解:

$7^3\times {\mathrm{1013}}^1\times {\mathrm{58099}}^1$

素因数の和:59133

約数の個数: 16

約数和(自身を含む): 23565360000

約数和(自身を除く): 3378339559

約数列:

[1, 7, 49, 343, 1013, 7091, 49637, 58099, 347459, 406693, 2846851, 19927957, 58854287, 411980009, 2883860063, 20187020441]

約数ペア:

[(1, 20187020441), (7, 2883860063), (49, 411980009), (343, 58854287), (1013, 19927957), (7091, 2846851), (49637, 406693), (58099, 347459)]