20747000412

素因数分解:

$2^2\times 3^2\times {\mathrm{576305567}}^1$

素因数の和:576305577

約数の個数: 18

約数和(自身を含む): 52443806688

約数和(自身を除く): 31696806276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 576305567, 1152611134, 1728916701, 2305222268, 3457833402, 5186750103, 6915666804, 10373500206, 20747000412]

約数ペア:

[(1, 20747000412), (2, 10373500206), (3, 6915666804), (4, 5186750103), (6, 3457833402), (9, 2305222268), (12, 1728916701), (18, 1152611134), (36, 576305567)]