20335992

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{7919}}^1$

素因数の和:8035

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 30985608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 7919, 15838, 23757, 31676, 47514, 63352, 95028, 190056, 847333, 1694666, 2541999, 3389332, 5083998, 6778664, 10167996, 20335992]

約数ペア:

[(1, 20335992), (2, 10167996), (3, 6778664), (4, 5083998), (6, 3389332), (8, 2541999), (12, 1694666), (24, 847333), (107, 190056), (214, 95028), (321, 63352), (428, 47514), (642, 31676), (856, 23757), (1284, 15838), (2568, 7919)]