20174624

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{15377}}^1$

素因数の和:15428

約数の個数: 24

約数和(自身を含む): 40690188

約数和(自身を除く): 20515564

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 15377, 30754, 61508, 123016, 246032, 492064, 630457, 1260914, 2521828, 5043656, 10087312, 20174624]

約数ペア:

[(1, 20174624), (2, 10087312), (4, 5043656), (8, 2521828), (16, 1260914), (32, 630457), (41, 492064), (82, 246032), (164, 123016), (328, 61508), (656, 30754), (1312, 15377)]