20169251279

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{153557}}^1$

素因数の和:153830

約数の個数: 16

約数和(自身を含む): 22014074880

約数和(自身を除く): 1844823601

約数列:

[1, 19, 31, 223, 589, 4237, 6913, 131347, 153557, 2917583, 4760267, 34243211, 90445073, 650621009, 1061539541, 20169251279]

約数ペア:

[(1, 20169251279), (19, 1061539541), (31, 650621009), (223, 90445073), (589, 34243211), (4237, 4760267), (6913, 2917583), (131347, 153557)]