20698536

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{8539}}^1$

素因数の和:8649

約数の個数: 32

約数和(自身を含む): 52264800

約数和(自身を除く): 31566264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 8539, 17078, 25617, 34156, 51234, 68312, 102468, 204936, 862439, 1724878, 2587317, 3449756, 5174634, 6899512, 10349268, 20698536]

約数ペア:

[(1, 20698536), (2, 10349268), (3, 6899512), (4, 5174634), (6, 3449756), (8, 2587317), (12, 1724878), (24, 862439), (101, 204936), (202, 102468), (303, 68312), (404, 51234), (606, 34156), (808, 25617), (1212, 17078), (2424, 8539)]