20121902716

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{849599}}^1$

素因数の和:849825

約数の個数: 24

約数和(自身を含む): 36539596800

約数和(自身を除く): 16417694084

約数列:

[1, 2, 4, 31, 62, 124, 191, 382, 764, 5921, 11842, 23684, 849599, 1699198, 3398396, 26337569, 52675138, 105350276, 162273409, 324546818, 649093636, 5030475679, 10060951358, 20121902716]

約数ペア:

[(1, 20121902716), (2, 10060951358), (4, 5030475679), (31, 649093636), (62, 324546818), (124, 162273409), (191, 105350276), (382, 52675138), (764, 26337569), (5921, 3398396), (11842, 1699198), (23684, 849599)]