20167531570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{185893}}^1$

素因数の和:186490

約数の個数: 32

約数和(自身を含む): 38279292480

約数和(自身を除く): 18111760910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 571, 1142, 2855, 5710, 10849, 21698, 54245, 108490, 185893, 371786, 929465, 1858930, 3531967, 7063934, 17659835, 35319670, 106144903, 212289806, 530724515, 1061449030, 2016753157, 4033506314, 10083765785, 20167531570]

約数ペア:

[(1, 20167531570), (2, 10083765785), (5, 4033506314), (10, 2016753157), (19, 1061449030), (38, 530724515), (95, 212289806), (190, 106144903), (571, 35319670), (1142, 17659835), (2855, 7063934), (5710, 3531967), (10849, 1858930), (21698, 929465), (54245, 371786), (108490, 185893)]