20165085730

素因数分解:

$2^1\times 5^1\times {\mathrm{5531}}^1\times {\mathrm{364583}}^1$

素因数の和:370121

約数の個数: 16

約数和(自身を含む): 36303816384

約数和(自身を除く): 16138730654

約数列:

[1, 2, 5, 10, 5531, 11062, 27655, 55310, 364583, 729166, 1822915, 3645830, 2016508573, 4033017146, 10082542865, 20165085730]

約数ペア:

[(1, 20165085730), (2, 10082542865), (5, 4033017146), (10, 2016508573), (5531, 3645830), (11062, 1822915), (27655, 729166), (55310, 364583)]