20854212

素因数分解:

$2^2\times 3^1\times {\mathrm{241}}^1\times {\mathrm{7211}}^1$

素因数の和:7459

約数の個数: 24

約数和(自身を含む): 48868512

約数和(自身を除く): 28014300

約数列:

[1, 2, 3, 4, 6, 12, 241, 482, 723, 964, 1446, 2892, 7211, 14422, 21633, 28844, 43266, 86532, 1737851, 3475702, 5213553, 6951404, 10427106, 20854212]

約数ペア:

[(1, 20854212), (2, 10427106), (3, 6951404), (4, 5213553), (6, 3475702), (12, 1737851), (241, 86532), (482, 43266), (723, 28844), (964, 21633), (1446, 14422), (2892, 7211)]