20790883

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 22932000

約数和(自身を除く): 2141117

約数列:

[1, 19, 29, 97, 389, 551, 1843, 2813, 7391, 11281, 37733, 53447, 214339, 716927, 1094257, 20790883]

約数ペア:

[(1, 20790883), (19, 1094257), (29, 716927), (97, 214339), (389, 53447), (551, 37733), (1843, 11281), (2813, 7391)]