20201651321

素因数分解:

${\mathrm{313}}^1\times {\mathrm{4079}}^1\times {\mathrm{15823}}^1$

素因数の和:20215

約数の個数: 8

約数和(自身を含む): 20272442880

約数和(自身を除く): 70791559

約数列:

[1, 313, 4079, 15823, 1276727, 4952599, 64542017, 20201651321]

約数ペア:

[(1, 20201651321), (313, 64542017), (4079, 4952599), (15823, 1276727)]