20501466

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{46807}}^1$

素因数の和:46885

約数の個数: 16

約数和(自身を含む): 41565504

約数和(自身を除く): 21064038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 46807, 93614, 140421, 280842, 3416911, 6833822, 10250733, 20501466]

約数ペア:

[(1, 20501466), (2, 10250733), (3, 6833822), (6, 3416911), (73, 280842), (146, 140421), (219, 93614), (438, 46807)]