20779780466

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{1293401}}^1$

素因数の和:1293709

約数の個数: 16

約数和(自身を含む): 32360918040

約数和(自身を除く): 11581137574

約数列:

[1, 2, 29, 58, 277, 554, 8033, 16066, 1293401, 2586802, 37508629, 75017258, 358272077, 716544154, 10389890233, 20779780466]

約数ペア:

[(1, 20779780466), (2, 10389890233), (29, 716544154), (58, 358272077), (277, 75017258), (554, 37508629), (8033, 2586802), (16066, 1293401)]