20877497408

素因数分解:

$2^6\times {\mathrm{326210897}}^1$

素因数の和:326210909

約数の個数: 14

約数和(自身を含む): 41428784046

約数和(自身を除く): 20551286638

約数列:

[1, 2, 4, 8, 16, 32, 64, 326210897, 652421794, 1304843588, 2609687176, 5219374352, 10438748704, 20877497408]

約数ペア:

[(1, 20877497408), (2, 10438748704), (4, 5219374352), (8, 2609687176), (16, 1304843588), (32, 652421794), (64, 326210897)]