20145749403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{66851}}^1\times {\mathrm{7727}}^1$

素因数の和:74594

約数の個数: 16

約数和(自身を含む): 28931406336

約数和(自身を除く): 8785656933

約数列:

[1, 3, 13, 39, 7727, 23181, 66851, 100451, 200553, 301353, 869063, 2607189, 516557677, 1549673031, 6715249801, 20145749403]

約数ペア:

[(1, 20145749403), (3, 6715249801), (13, 1549673031), (39, 516557677), (7727, 2607189), (23181, 869063), (66851, 301353), (100451, 200553)]