20121203378

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{2111}}^1\times {\mathrm{116239}}^1$

素因数の和:118393

約数の個数: 16

約数和(自身を含む): 30932858880

約数和(自身を除く): 10811655502

約数列:

[1, 2, 41, 82, 2111, 4222, 86551, 116239, 173102, 232478, 4765799, 9531598, 245380529, 490761058, 10060601689, 20121203378]

約数ペア:

[(1, 20121203378), (2, 10060601689), (41, 490761058), (82, 245380529), (2111, 9531598), (4222, 4765799), (86551, 232478), (116239, 173102)]