20211037067

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5981}}^1\times {\mathrm{13681}}^1$

素因数の和:19694

約数の個数: 16

約数和(自身を含む): 22916802720

約数和(自身を除く): 2705765653

約数列:

[1, 13, 19, 247, 5981, 13681, 77753, 113639, 177853, 259939, 1477307, 3379207, 81826061, 1063738793, 1554695159, 20211037067]

約数ペア:

[(1, 20211037067), (13, 1554695159), (19, 1063738793), (247, 81826061), (5981, 3379207), (13681, 1477307), (77753, 259939), (113639, 177853)]