20896248

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{3643}}^1$

素因数の和:3891

約数の個数: 32

約数和(自身を含む): 52473600

約数和(自身を除く): 31577352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 3643, 5736, 7286, 10929, 14572, 21858, 29144, 43716, 87432, 870677, 1741354, 2612031, 3482708, 5224062, 6965416, 10448124, 20896248]

約数ペア:

[(1, 20896248), (2, 10448124), (3, 6965416), (4, 5224062), (6, 3482708), (8, 2612031), (12, 1741354), (24, 870677), (239, 87432), (478, 43716), (717, 29144), (956, 21858), (1434, 14572), (1912, 10929), (2868, 7286), (3643, 5736)]