20227572

素因数分解:

$2^2\times 3^2\times {\mathrm{367}}^1\times {\mathrm{1531}}^1$

素因数の和:1908

約数の個数: 36

約数和(自身を含む): 51303616

約数和(自身を除く): 31076044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 367, 734, 1101, 1468, 1531, 2202, 3062, 3303, 4404, 4593, 6124, 6606, 9186, 13212, 13779, 18372, 27558, 55116, 561877, 1123754, 1685631, 2247508, 3371262, 5056893, 6742524, 10113786, 20227572]

約数ペア:

[(1, 20227572), (2, 10113786), (3, 6742524), (4, 5056893), (6, 3371262), (9, 2247508), (12, 1685631), (18, 1123754), (36, 561877), (367, 55116), (734, 27558), (1101, 18372), (1468, 13779), (1531, 13212), (2202, 9186), (3062, 6606), (3303, 6124), (4404, 4593)]