20082784

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{15307}}^1$

素因数の和:15358

約数の個数: 24

約数和(自身を含む): 40504968

約数和(自身を除く): 20422184

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 15307, 30614, 61228, 122456, 244912, 489824, 627587, 1255174, 2510348, 5020696, 10041392, 20082784]

約数ペア:

[(1, 20082784), (2, 10041392), (4, 5020696), (8, 2510348), (16, 1255174), (32, 627587), (41, 489824), (82, 244912), (164, 122456), (328, 61228), (656, 30614), (1312, 15307)]