20168085069

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{941}}^1\times {\mathrm{19681}}^1$

素因数の和:20650

約数の個数: 36

約数和(自身を含む): 32056427676

約数和(自身を除く): 11888342607

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 941, 1089, 2823, 8469, 10351, 19681, 31053, 59043, 93159, 113861, 177129, 216491, 341583, 649473, 1024749, 1948419, 2381401, 7144203, 18519821, 21432609, 55559463, 166678389, 203718031, 611154093, 1833462279, 2240898341, 6722695023, 20168085069]

約数ペア:

[(1, 20168085069), (3, 6722695023), (9, 2240898341), (11, 1833462279), (33, 611154093), (99, 203718031), (121, 166678389), (363, 55559463), (941, 21432609), (1089, 18519821), (2823, 7144203), (8469, 2381401), (10351, 1948419), (19681, 1024749), (31053, 649473), (59043, 341583), (93159, 216491), (113861, 177129)]