20192048492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{898063}}^1$

素因数の和:898158

約数の個数: 48

約数和(自身を含む): 44658926592

約数和(自身を除く): 24466878100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 1022, 1606, 2044, 3212, 5621, 11242, 22484, 898063, 1796126, 3592252, 6286441, 9878693, 12572882, 19757386, 25145764, 39514772, 65558599, 69150851, 131117198, 138301702, 262234396, 276603404, 458910193, 721144589, 917820386, 1442289178, 1835640772, 2884578356, 5048012123, 10096024246, 20192048492]

約数ペア:

[(1, 20192048492), (2, 10096024246), (4, 5048012123), (7, 2884578356), (11, 1835640772), (14, 1442289178), (22, 917820386), (28, 721144589), (44, 458910193), (73, 276603404), (77, 262234396), (146, 138301702), (154, 131117198), (292, 69150851), (308, 65558599), (511, 39514772), (803, 25145764), (1022, 19757386), (1606, 12572882), (2044, 9878693), (3212, 6286441), (5621, 3592252), (11242, 1796126), (22484, 898063)]