20165556

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{57947}}^1$

素因数の和:57983

約数の個数: 24

約数和(自身を含む): 48676320

約数和(自身を除く): 28510764

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 57947, 115894, 173841, 231788, 347682, 695364, 1680463, 3360926, 5041389, 6721852, 10082778, 20165556]

約数ペア:

[(1, 20165556), (2, 10082778), (3, 6721852), (4, 5041389), (6, 3360926), (12, 1680463), (29, 695364), (58, 347682), (87, 231788), (116, 173841), (174, 115894), (348, 57947)]