20923542

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{9011}}^1$

素因数の和:9065

約数の個数: 32

約数和(自身を含む): 47583360

約数和(自身を除く): 26659818

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 9011, 18022, 27033, 54066, 81099, 162198, 243297, 387473, 486594, 774946, 1162419, 2324838, 3487257, 6974514, 10461771, 20923542]

約数ペア:

[(1, 20923542), (2, 10461771), (3, 6974514), (6, 3487257), (9, 2324838), (18, 1162419), (27, 774946), (43, 486594), (54, 387473), (86, 243297), (129, 162198), (258, 81099), (387, 54066), (774, 27033), (1161, 18022), (2322, 9011)]