20233970939

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{345803}}^1$

素因数の和:346466

約数の個数: 16

約数和(自身を含む): 24942150912

約数和(自身を除く): 4708179973

約数列:

[1, 7, 13, 91, 643, 4501, 8359, 58513, 345803, 2420621, 4495439, 31468073, 222351329, 1556459303, 2890567277, 20233970939]

約数ペア:

[(1, 20233970939), (7, 2890567277), (13, 1556459303), (91, 222351329), (643, 31468073), (4501, 4495439), (8359, 2420621), (58513, 345803)]