16619020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75541}}^1$

素因数の和:75561

約数の個数: 24

約数和(自身を含む): 38073168

約数和(自身を除く): 21454148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 75541, 151082, 302164, 377705, 755410, 830951, 1510820, 1661902, 3323804, 4154755, 8309510, 16619020]

約数ペア:

[(1, 16619020), (2, 8309510), (4, 4154755), (5, 3323804), (10, 1661902), (11, 1510820), (20, 830951), (22, 755410), (44, 377705), (55, 302164), (110, 151082), (220, 75541)]