20111843184

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2668769}}^1$

素因数の和:2668937

約数の個数: 40

約数和(自身を含む): 52286541840

約数和(自身を除く): 32174698656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 2668769, 5337538, 8006307, 10675076, 16012614, 21350152, 32025228, 42700304, 64050456, 128100912, 418996733, 837993466, 1256990199, 1675986932, 2513980398, 3351973864, 5027960796, 6703947728, 10055921592, 20111843184]

約数ペア:

[(1, 20111843184), (2, 10055921592), (3, 6703947728), (4, 5027960796), (6, 3351973864), (8, 2513980398), (12, 1675986932), (16, 1256990199), (24, 837993466), (48, 418996733), (157, 128100912), (314, 64050456), (471, 42700304), (628, 32025228), (942, 21350152), (1256, 16012614), (1884, 10675076), (2512, 8006307), (3768, 5337538), (7536, 2668769)]