20586312

素因数分解:

$2^3\times 3^4\times {\mathrm{31769}}^1$

素因数の和:31787

約数の個数: 40

約数和(自身を含む): 57662550

約数和(自身を除く): 37076238

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 31769, 63538, 95307, 127076, 190614, 254152, 285921, 381228, 571842, 762456, 857763, 1143684, 1715526, 2287368, 2573289, 3431052, 5146578, 6862104, 10293156, 20586312]

約数ペア:

[(1, 20586312), (2, 10293156), (3, 6862104), (4, 5146578), (6, 3431052), (8, 2573289), (9, 2287368), (12, 1715526), (18, 1143684), (24, 857763), (27, 762456), (36, 571842), (54, 381228), (72, 285921), (81, 254152), (108, 190614), (162, 127076), (216, 95307), (324, 63538), (648, 31769)]