20149734

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1873}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 44256384

約数和(自身を除く): 24106650

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 978, 1793, 1873, 3586, 3746, 5379, 5619, 10758, 11238, 20603, 41206, 61809, 123618, 305299, 610598, 915897, 1831794, 3358289, 6716578, 10074867, 20149734]

約数ペア:

[(1, 20149734), (2, 10074867), (3, 6716578), (6, 3358289), (11, 1831794), (22, 915897), (33, 610598), (66, 305299), (163, 123618), (326, 61809), (489, 41206), (978, 20603), (1793, 11238), (1873, 10758), (3586, 5619), (3746, 5379)]