20217012

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{99103}}^1$

素因数の和:99127

約数の個数: 24

約数和(自身を含む): 49948416

約数和(自身を除く): 29731404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 99103, 198206, 297309, 396412, 594618, 1189236, 1684751, 3369502, 5054253, 6739004, 10108506, 20217012]

約数ペア:

[(1, 20217012), (2, 10108506), (3, 6739004), (4, 5054253), (6, 3369502), (12, 1684751), (17, 1189236), (34, 594618), (51, 396412), (68, 297309), (102, 198206), (204, 99103)]