20822373

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5393}}^1$

素因数の和:5426

約数の個数: 32

約数和(自身を含む): 36247680

約数和(自身を除く): 15425307

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 5393, 16179, 48537, 59323, 70109, 145611, 177969, 210327, 533907, 630981, 771199, 1601721, 1892943, 2313597, 6940791, 20822373]

約数ペア:

[(1, 20822373), (3, 6940791), (9, 2313597), (11, 1892943), (13, 1601721), (27, 771199), (33, 630981), (39, 533907), (99, 210327), (117, 177969), (143, 145611), (297, 70109), (351, 59323), (429, 48537), (1287, 16179), (3861, 5393)]