20366841

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:2997

約数の個数: 24

約数和(自身を含む): 31430560

約数和(自身を除く): 11063719

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 2299, 2953, 6897, 8859, 32483, 56107, 97449, 168321, 357313, 617177, 1071939, 1851531, 6788947, 20366841]

約数ペア:

[(1, 20366841), (3, 6788947), (11, 1851531), (19, 1071939), (33, 617177), (57, 357313), (121, 168321), (209, 97449), (363, 56107), (627, 32483), (2299, 8859), (2953, 6897)]