20173102630

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{84793}}^1$

素因数の和:85480

約数の個数: 32

約数和(自身を含む): 37351417824

約数和(自身を除く): 17178315194

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 643, 1286, 3215, 6430, 23791, 47582, 84793, 118955, 169586, 237910, 423965, 847930, 3137341, 6274682, 15686705, 31373410, 54521899, 109043798, 272609495, 545218990, 2017310263, 4034620526, 10086551315, 20173102630]

約数ペア:

[(1, 20173102630), (2, 10086551315), (5, 4034620526), (10, 2017310263), (37, 545218990), (74, 272609495), (185, 109043798), (370, 54521899), (643, 31373410), (1286, 15686705), (3215, 6274682), (6430, 3137341), (23791, 847930), (47582, 423965), (84793, 237910), (118955, 169586)]