20130944900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{18300859}}^1$

素因数の和:18300884

約数の個数: 36

約数和(自身を含む): 47655439440

約数和(自身を除く): 27524494540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 18300859, 36601718, 73203436, 91504295, 183008590, 201309449, 366017180, 402618898, 457521475, 805237796, 915042950, 1006547245, 1830085900, 2013094490, 4026188980, 5032736225, 10065472450, 20130944900]

約数ペア:

[(1, 20130944900), (2, 10065472450), (4, 5032736225), (5, 4026188980), (10, 2013094490), (11, 1830085900), (20, 1006547245), (22, 915042950), (25, 805237796), (44, 457521475), (50, 402618898), (55, 366017180), (100, 201309449), (110, 183008590), (220, 91504295), (275, 73203436), (550, 36601718), (1100, 18300859)]