20703122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49529}}^1$

素因数の和:49561

約数の個数: 16

約数和(自身を含む): 35661600

約数和(自身を除く): 14958478

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 49529, 99058, 544819, 941051, 1089638, 1882102, 10351561, 20703122]

約数ペア:

[(1, 20703122), (2, 10351561), (11, 1882102), (19, 1089638), (22, 941051), (38, 544819), (209, 99058), (418, 49529)]