22297420

素因数分解:

$2^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1307}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 46915344

約数和(自身を除く): 24617924

約数列:

[1, 2, 4, 5, 10, 20, 853, 1307, 1706, 2614, 3412, 4265, 5228, 6535, 8530, 13070, 17060, 26140, 1114871, 2229742, 4459484, 5574355, 11148710, 22297420]

約数ペア:

[(1, 22297420), (2, 11148710), (4, 5574355), (5, 4459484), (10, 2229742), (20, 1114871), (853, 26140), (1307, 17060), (1706, 13070), (2614, 8530), (3412, 6535), (4265, 5228)]