420020200324

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{349}}^1\times {\mathrm{1558933}}^1$

素因数の和:1559479

約数の個数: 24

約数和(自身を含む): 740961330200

約数和(自身を除く): 320941129876

約数列:

[1, 2, 4, 193, 349, 386, 698, 772, 1396, 67357, 134714, 269428, 1558933, 3117866, 6235732, 300874069, 544067617, 601748138, 1088135234, 1203496276, 2176270468, 105005050081, 210010100162, 420020200324]

約数ペア:

[(1, 420020200324), (2, 210010100162), (4, 105005050081), (193, 2176270468), (349, 1203496276), (386, 1088135234), (698, 601748138), (772, 544067617), (1396, 300874069), (67357, 6235732), (134714, 3117866), (269428, 1558933)]