20013302788

素因数分解:

$2^2\times {\mathrm{463}}^1\times {\mathrm{2749}}^1\times {\mathrm{3931}}^1$

素因数の和:7147

約数の個数: 24

約数和(自身を含む): 35120624000

約数和(自身を除く): 15107321212

約数列:

[1, 2, 4, 463, 926, 1852, 2749, 3931, 5498, 7862, 10996, 15724, 1272787, 1820053, 2545574, 3640106, 5091148, 7280212, 10806319, 21612638, 43225276, 5003325697, 10006651394, 20013302788]

約数ペア:

[(1, 20013302788), (2, 10006651394), (4, 5003325697), (463, 43225276), (926, 21612638), (1852, 10806319), (2749, 7280212), (3931, 5091148), (5498, 3640106), (7862, 2545574), (10996, 1820053), (15724, 1272787)]