20121479106

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197269403}}^1$

素因数の和:197269425

約数の個数: 16

約数和(自身を含む): 42610191264

約数和(自身を除く): 22488712158

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 197269403, 394538806, 591808209, 1183616418, 3353579851, 6707159702, 10060739553, 20121479106]

約数ペア:

[(1, 20121479106), (2, 10060739553), (3, 6707159702), (6, 3353579851), (17, 1183616418), (34, 591808209), (51, 394538806), (102, 197269403)]