20324356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9533}}^1$

素因数の和:9591

約数の個数: 24

約数和(自身を含む): 39241944

約数和(自身を除く): 18917588

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 9533, 19066, 38132, 123929, 247858, 390853, 495716, 781706, 1563412, 5081089, 10162178, 20324356]

約数ペア:

[(1, 20324356), (2, 10162178), (4, 5081089), (13, 1563412), (26, 781706), (41, 495716), (52, 390853), (82, 247858), (164, 123929), (533, 38132), (1066, 19066), (2132, 9533)]