20094966

素因数分解:

$2^1\times 3^4\times {\mathrm{163}}^1\times {\mathrm{761}}^1$

素因数の和:938

約数の個数: 40

約数和(自身を含む): 45363384

約数和(自身を除く): 25268418

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 163, 326, 489, 761, 978, 1467, 1522, 2283, 2934, 4401, 4566, 6849, 8802, 13203, 13698, 20547, 26406, 41094, 61641, 123282, 124043, 248086, 372129, 744258, 1116387, 2232774, 3349161, 6698322, 10047483, 20094966]

約数ペア:

[(1, 20094966), (2, 10047483), (3, 6698322), (6, 3349161), (9, 2232774), (18, 1116387), (27, 744258), (54, 372129), (81, 248086), (162, 124043), (163, 123282), (326, 61641), (489, 41094), (761, 26406), (978, 20547), (1467, 13698), (1522, 13203), (2283, 8802), (2934, 6849), (4401, 4566)]