20950673

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 23328000

約数和(自身を除く): 2377327

約数列:

[1, 19, 29, 47, 551, 809, 893, 1363, 15371, 23461, 25897, 38023, 445759, 722437, 1102667, 20950673]

約数ペア:

[(1, 20950673), (19, 1102667), (29, 722437), (47, 445759), (551, 38023), (809, 25897), (893, 23461), (1363, 15371)]