20663834

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{9629}}^1$

素因数の和:9697

約数の個数: 16

約数和(自身を含む): 32934600

約数和(自身を除く): 12270766

約数列:

[1, 2, 29, 37, 58, 74, 1073, 2146, 9629, 19258, 279241, 356273, 558482, 712546, 10331917, 20663834]

約数ペア:

[(1, 20663834), (2, 10331917), (29, 712546), (37, 558482), (58, 356273), (74, 279241), (1073, 19258), (2146, 9629)]