20120463712

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{6225391}}^1$

素因数の和:6225502

約数の個数: 24

約数和(自身を含む): 40004368992

約数和(自身を除く): 19883905280

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 6225391, 12450782, 24901564, 49803128, 99606256, 199212512, 628764491, 1257528982, 2515057964, 5030115928, 10060231856, 20120463712]

約数ペア:

[(1, 20120463712), (2, 10060231856), (4, 5030115928), (8, 2515057964), (16, 1257528982), (32, 628764491), (101, 199212512), (202, 99606256), (404, 49803128), (808, 24901564), (1616, 12450782), (3232, 6225391)]