2077322020

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{792871}}^1$

素因数の和:793011

約数の個数: 24

約数和(自身を含む): 4395682368

約数和(自身を除く): 2318360348

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 792871, 1585742, 3171484, 3964355, 7928710, 15857420, 103866101, 207732202, 415464404, 519330505, 1038661010, 2077322020]

約数ペア:

[(1, 2077322020), (2, 1038661010), (4, 519330505), (5, 415464404), (10, 207732202), (20, 103866101), (131, 15857420), (262, 7928710), (524, 3964355), (655, 3171484), (1310, 1585742), (2620, 792871)]