20384992

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{27697}}^1$

素因数の和:27730

約数の個数: 24

約数和(自身を含む): 41879376

約数和(自身を除く): 21494384

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 27697, 55394, 110788, 221576, 443152, 637031, 886304, 1274062, 2548124, 5096248, 10192496, 20384992]

約数ペア:

[(1, 20384992), (2, 10192496), (4, 5096248), (8, 2548124), (16, 1274062), (23, 886304), (32, 637031), (46, 443152), (92, 221576), (184, 110788), (368, 55394), (736, 27697)]