20181184

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{7691}}^1$

素因数の和:7744

約数の個数: 28

約数和(自身を含む): 41029128

約数和(自身を除く): 20847944

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 7691, 15382, 30764, 61528, 123056, 246112, 315331, 492224, 630662, 1261324, 2522648, 5045296, 10090592, 20181184]

約数ペア:

[(1, 20181184), (2, 10090592), (4, 5045296), (8, 2522648), (16, 1261324), (32, 630662), (41, 492224), (64, 315331), (82, 246112), (164, 123056), (328, 61528), (656, 30764), (1312, 15382), (2624, 7691)]