20586044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4591}}^1$

素因数の和:4673

約数の個数: 24

約数和(自身を含む): 38572800

約数和(自身を除く): 17986756

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 4591, 9182, 18364, 87229, 174458, 270869, 348916, 541738, 1083476, 5146511, 10293022, 20586044]

約数ペア:

[(1, 20586044), (2, 10293022), (4, 5146511), (19, 1083476), (38, 541738), (59, 348916), (76, 270869), (118, 174458), (236, 87229), (1121, 18364), (2242, 9182), (4484, 4591)]