20767071059

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{648181}}^1$

素因数の和:648410

約数の個数: 16

約数和(自身を含む): 24890188800

約数和(自身を除く): 4123117741

約数列:

[1, 7, 23, 161, 199, 1393, 4577, 32039, 648181, 4537267, 14908163, 104357141, 128988019, 902916133, 2966724437, 20767071059]

約数ペア:

[(1, 20767071059), (7, 2966724437), (23, 902916133), (161, 128988019), (199, 104357141), (1393, 14908163), (4577, 4537267), (32039, 648181)]