20205084

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{31769}}^1$

素因数の和:31829

約数の個数: 24

約数和(自身を含む): 48036240

約数和(自身を除く): 27831156

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 31769, 63538, 95307, 127076, 190614, 381228, 1683757, 3367514, 5051271, 6735028, 10102542, 20205084]

約数ペア:

[(1, 20205084), (2, 10102542), (3, 6735028), (4, 5051271), (6, 3367514), (12, 1683757), (53, 381228), (106, 190614), (159, 127076), (212, 95307), (318, 63538), (636, 31769)]