20126207995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1\times {\mathrm{107377}}^1$

素因数の和:109374

約数の個数: 16

約数和(自身を含む): 25435700640

約数和(自身を除く): 5309492645

約数列:

[1, 5, 19, 95, 1973, 9865, 37487, 107377, 187435, 536885, 2040163, 10200815, 211854821, 1059274105, 4025241599, 20126207995]

約数ペア:

[(1, 20126207995), (5, 4025241599), (19, 1059274105), (95, 211854821), (1973, 10200815), (9865, 2040163), (37487, 536885), (107377, 187435)]