20132866096

素因数分解:

$2^4\times 7^1\times {\mathrm{709}}^1\times {\mathrm{253537}}^1$

素因数の和:254261

約数の個数: 40

約数和(自身を含む): 44642971040

約数和(自身を除く): 24510104944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 709, 1418, 2836, 4963, 5672, 9926, 11344, 19852, 39704, 79408, 253537, 507074, 1014148, 1774759, 2028296, 3549518, 4056592, 7099036, 14198072, 28396144, 179757733, 359515466, 719030932, 1258304131, 1438061864, 2516608262, 2876123728, 5033216524, 10066433048, 20132866096]

約数ペア:

[(1, 20132866096), (2, 10066433048), (4, 5033216524), (7, 2876123728), (8, 2516608262), (14, 1438061864), (16, 1258304131), (28, 719030932), (56, 359515466), (112, 179757733), (709, 28396144), (1418, 14198072), (2836, 7099036), (4963, 4056592), (5672, 3549518), (9926, 2028296), (11344, 1774759), (19852, 1014148), (39704, 507074), (79408, 253537)]