20793557972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24872677}}^1$

素因数の和:24872711

約数の個数: 24

約数和(自身を含む): 41786099040

約数和(自身を除く): 20992541068

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 24872677, 49745354, 99490708, 273599447, 472580863, 547198894, 945161726, 1094397788, 1890323452, 5198389493, 10396778986, 20793557972]

約数ペア:

[(1, 20793557972), (2, 10396778986), (4, 5198389493), (11, 1890323452), (19, 1094397788), (22, 945161726), (38, 547198894), (44, 472580863), (76, 273599447), (209, 99490708), (418, 49745354), (836, 24872677)]