20623548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6793}}^1$

素因数の和:6834

約数の個数: 48

約数和(自身を含む): 54786816

約数和(自身を除く): 34163268

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 6793, 13586, 20379, 27172, 40758, 74723, 81516, 149446, 156239, 224169, 298892, 312478, 448338, 468717, 624956, 896676, 937434, 1718629, 1874868, 3437258, 5155887, 6874516, 10311774, 20623548]

約数ペア:

[(1, 20623548), (2, 10311774), (3, 6874516), (4, 5155887), (6, 3437258), (11, 1874868), (12, 1718629), (22, 937434), (23, 896676), (33, 624956), (44, 468717), (46, 448338), (66, 312478), (69, 298892), (92, 224169), (132, 156239), (138, 149446), (253, 81516), (276, 74723), (506, 40758), (759, 27172), (1012, 20379), (1518, 13586), (3036, 6793)]