20234764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8677}}^1$

素因数の和:8745

約数の個数: 24

約数和(自身を含む): 39363408

約数和(自身を除く): 19128644

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 8677, 17354, 34708, 95447, 190894, 381788, 459881, 919762, 1839524, 5058691, 10117382, 20234764]

約数ペア:

[(1, 20234764), (2, 10117382), (4, 5058691), (11, 1839524), (22, 919762), (44, 459881), (53, 381788), (106, 190894), (212, 95447), (583, 34708), (1166, 17354), (2332, 8677)]