13821980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23831}}^1$

素因数の和:23869

約数の個数: 24

約数和(自身を含む): 30028320

約数和(自身を除く): 16206340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 23831, 47662, 95324, 119155, 238310, 476620, 691099, 1382198, 2764396, 3455495, 6910990, 13821980]

約数ペア:

[(1, 13821980), (2, 6910990), (4, 3455495), (5, 2764396), (10, 1382198), (20, 691099), (29, 476620), (58, 238310), (116, 119155), (145, 95324), (290, 47662), (580, 23831)]