20180241321

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{4013}}^1\times {\mathrm{23609}}^1$

素因数の和:27696

約数の個数: 16

約数和(自身を含む): 27293915520

約数和(自身を除く): 7113674199

約数列:

[1, 3, 71, 213, 4013, 12039, 23609, 70827, 284923, 854769, 1676239, 5028717, 94742917, 284228751, 6726747107, 20180241321]

約数ペア:

[(1, 20180241321), (3, 6726747107), (71, 284228751), (213, 94742917), (4013, 5028717), (12039, 1676239), (23609, 854769), (70827, 284923)]