20147393976

素因数分解:

$2^3\times 3^1\times {\mathrm{1907}}^1\times {\mathrm{440207}}^1$

素因数の和:442123

約数の個数: 32

約数和(自身を含む): 50395011840

約数和(自身を除く): 30247617864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1907, 3814, 5721, 7628, 11442, 15256, 22884, 45768, 440207, 880414, 1320621, 1760828, 2641242, 3521656, 5282484, 10564968, 839474749, 1678949498, 2518424247, 3357898996, 5036848494, 6715797992, 10073696988, 20147393976]

約数ペア:

[(1, 20147393976), (2, 10073696988), (3, 6715797992), (4, 5036848494), (6, 3357898996), (8, 2518424247), (12, 1678949498), (24, 839474749), (1907, 10564968), (3814, 5282484), (5721, 3521656), (7628, 2641242), (11442, 1760828), (15256, 1320621), (22884, 880414), (45768, 440207)]