20084295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17389}}^1$

素因数の和:17415

約数の個数: 32

約数和(自身を含む): 40066560

約数和(自身を除く): 19982265

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 17389, 52167, 86945, 121723, 191279, 260835, 365169, 573837, 608615, 956395, 1338953, 1825845, 2869185, 4016859, 6694765, 20084295]

約数ペア:

[(1, 20084295), (3, 6694765), (5, 4016859), (7, 2869185), (11, 1825845), (15, 1338953), (21, 956395), (33, 608615), (35, 573837), (55, 365169), (77, 260835), (105, 191279), (165, 121723), (231, 86945), (385, 52167), (1155, 17389)]