20119616170

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{155809}}^1$

素因数の和:156202

約数の個数: 32

約数和(自身を含む): 37300914000

約数和(自身を除く): 17181297830

約数列:

[1, 2, 5, 10, 37, 74, 185, 349, 370, 698, 1745, 3490, 12913, 25826, 64565, 129130, 155809, 311618, 779045, 1558090, 5764933, 11529866, 28824665, 54377341, 57649330, 108754682, 271886705, 543773410, 2011961617, 4023923234, 10059808085, 20119616170]

約数ペア:

[(1, 20119616170), (2, 10059808085), (5, 4023923234), (10, 2011961617), (37, 543773410), (74, 271886705), (185, 108754682), (349, 57649330), (370, 54377341), (698, 28824665), (1745, 11529866), (3490, 5764933), (12913, 1558090), (25826, 779045), (64565, 311618), (129130, 155809)]