20238732

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{3449}}^1$

素因数の和:3622

約数の個数: 36

約数和(自身を含む): 51487800

約数和(自身を除く): 31249068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 3449, 5868, 6898, 10347, 13796, 20694, 31041, 41388, 62082, 124164, 562187, 1124374, 1686561, 2248748, 3373122, 5059683, 6746244, 10119366, 20238732]

約数ペア:

[(1, 20238732), (2, 10119366), (3, 6746244), (4, 5059683), (6, 3373122), (9, 2248748), (12, 1686561), (18, 1124374), (36, 562187), (163, 124164), (326, 62082), (489, 41388), (652, 31041), (978, 20694), (1467, 13796), (1956, 10347), (2934, 6898), (3449, 5868)]