2020179644

素因数分解:

$2^2\times 7^2\times {\mathrm{10307039}}^1$

素因数の和:10307057

約数の個数: 18

約数和(自身を含む): 4112508960

約数和(自身を除く): 2092329316

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 10307039, 20614078, 41228156, 72149273, 144298546, 288597092, 505044911, 1010089822, 2020179644]

約数ペア:

[(1, 2020179644), (2, 1010089822), (4, 505044911), (7, 288597092), (14, 144298546), (28, 72149273), (49, 41228156), (98, 20614078), (196, 10307039)]