20353848

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{22921}}^1$

素因数の和:22967

約数の個数: 32

約数和(自身を含む): 52262160

約数和(自身を除く): 31908312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 22921, 45842, 68763, 91684, 137526, 183368, 275052, 550104, 848077, 1696154, 2544231, 3392308, 5088462, 6784616, 10176924, 20353848]

約数ペア:

[(1, 20353848), (2, 10176924), (3, 6784616), (4, 5088462), (6, 3392308), (8, 2544231), (12, 1696154), (24, 848077), (37, 550104), (74, 275052), (111, 183368), (148, 137526), (222, 91684), (296, 68763), (444, 45842), (888, 22921)]