20836242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{165367}}^1$

素因数の和:165382

約数の個数: 24

約数和(自身を含む): 51594816

約数和(自身を除く): 30758574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 165367, 330734, 496101, 992202, 1157569, 1488303, 2315138, 2976606, 3472707, 6945414, 10418121, 20836242]

約数ペア:

[(1, 20836242), (2, 10418121), (3, 6945414), (6, 3472707), (7, 2976606), (9, 2315138), (14, 1488303), (18, 1157569), (21, 992202), (42, 496101), (63, 330734), (126, 165367)]