20089828629

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{450677}}^1$

素因数の和:450826

約数の個数: 32

約数和(自身を含む): 32304599040

約数和(自身を除く): 12214770411

約数列:

[1, 3, 9, 13, 27, 39, 117, 127, 351, 381, 1143, 1651, 3429, 4953, 14859, 44577, 450677, 1352031, 4056093, 5858801, 12168279, 17576403, 52729209, 57235979, 158187627, 171707937, 515123811, 744067727, 1545371433, 2232203181, 6696609543, 20089828629]

約数ペア:

[(1, 20089828629), (3, 6696609543), (9, 2232203181), (13, 1545371433), (27, 744067727), (39, 515123811), (117, 171707937), (127, 158187627), (351, 57235979), (381, 52729209), (1143, 17576403), (1651, 12168279), (3429, 5858801), (4953, 4056093), (14859, 1352031), (44577, 450677)]