20145862461

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12742481}}^1$

素因数の和:12742532

約数の個数: 16

約数和(自身を含む): 29358678528

約数和(自身を除く): 9212816067

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 12742481, 38227443, 216622177, 395016911, 649866531, 1185050733, 6715287487, 20145862461]

約数ペア:

[(1, 20145862461), (3, 6715287487), (17, 1185050733), (31, 649866531), (51, 395016911), (93, 216622177), (527, 38227443), (1581, 12742481)]