20176985447435

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{811}}^1\times {\mathrm{488353}}^1$

素因数の和:489635

約数の個数: 32

約数和(自身を含む): 25353401891328

約数和(自身を除く): 5176416443893

約数列:

[1, 5, 23, 115, 443, 811, 2215, 4055, 10189, 18653, 50945, 93265, 359273, 488353, 1796365, 2441765, 8263279, 11232119, 41316395, 56160595, 216340379, 396054283, 1081701895, 1980271415, 4975828717, 9109248509, 24879143585, 45546242545, 175452047369, 877260236845, 4035397089487, 20176985447435]

約数ペア:

[(1, 20176985447435), (5, 4035397089487), (23, 877260236845), (115, 175452047369), (443, 45546242545), (811, 24879143585), (2215, 9109248509), (4055, 4975828717), (10189, 1980271415), (18653, 1081701895), (50945, 396054283), (93265, 216340379), (359273, 56160595), (488353, 41316395), (1796365, 11232119), (2441765, 8263279)]