20466866

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{50411}}^1$

素因数の和:50449

約数の個数: 16

約数和(自身を含む): 36296640

約数和(自身を除く): 15829774

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 50411, 100822, 352877, 705754, 1461919, 2923838, 10233433, 20466866]

約数ペア:

[(1, 20466866), (2, 10233433), (7, 2923838), (14, 1461919), (29, 705754), (58, 352877), (203, 100822), (406, 50411)]