20365362

素因数分解:

$2^1\times 3^2\times {\mathrm{739}}^1\times {\mathrm{1531}}^1$

素因数の和:2278

約数の個数: 24

約数和(自身を含む): 44213520

約数和(自身を除く): 23848158

約数列:

[1, 2, 3, 6, 9, 18, 739, 1478, 1531, 2217, 3062, 4434, 4593, 6651, 9186, 13302, 13779, 27558, 1131409, 2262818, 3394227, 6788454, 10182681, 20365362]

約数ペア:

[(1, 20365362), (2, 10182681), (3, 6788454), (6, 3394227), (9, 2262818), (18, 1131409), (739, 27558), (1478, 13779), (1531, 13302), (2217, 9186), (3062, 6651), (4434, 4593)]