20120801732

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{2441}}^1\times {\mathrm{19259}}^1$

素因数の和:21811

約数の個数: 24

約数和(自身を含む): 35556887520

約数和(自身を除く): 15436085788

約数列:

[1, 2, 4, 107, 214, 428, 2441, 4882, 9764, 19259, 38518, 77036, 261187, 522374, 1044748, 2060713, 4121426, 8242852, 47011219, 94022438, 188044876, 5030200433, 10060400866, 20120801732]

約数ペア:

[(1, 20120801732), (2, 10060400866), (4, 5030200433), (107, 188044876), (214, 94022438), (428, 47011219), (2441, 8242852), (4882, 4121426), (9764, 2060713), (19259, 1044748), (38518, 522374), (77036, 261187)]