20346739256

素因数分解:

$2^3\times {\mathrm{5563}}^1\times {\mathrm{457189}}^1$

素因数の和:462758

約数の個数: 16

約数和(自身を含む): 38157077400

約数和(自身を除く): 17810338144

約数列:

[1, 2, 4, 8, 5563, 11126, 22252, 44504, 457189, 914378, 1828756, 3657512, 2543342407, 5086684814, 10173369628, 20346739256]

約数ペア:

[(1, 20346739256), (2, 10173369628), (4, 5086684814), (8, 2543342407), (5563, 3657512), (11126, 1828756), (22252, 914378), (44504, 457189)]