20019585961

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1\times {\mathrm{32117}}^1$

素因数の和:32808

約数の個数: 16

約数和(自身を含む): 21506212800

約数和(自身を除く): 1486626839

約数列:

[1, 19, 53, 619, 1007, 11761, 32117, 32807, 610223, 623333, 1702201, 19880423, 32341819, 377728037, 1053662419, 20019585961]

約数ペア:

[(1, 20019585961), (19, 1053662419), (53, 377728037), (619, 32341819), (1007, 19880423), (11761, 1702201), (32117, 623333), (32807, 610223)]