20199773556

素因数分解:

$2^2\times 3^2\times {\mathrm{307}}^1\times {\mathrm{1827703}}^1$

素因数の和:1828020

約数の個数: 36

約数和(自身を含む): 51226887712

約数和(自身を除く): 31027114156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 307, 614, 921, 1228, 1842, 2763, 3684, 5526, 11052, 1827703, 3655406, 5483109, 7310812, 10966218, 16449327, 21932436, 32898654, 65797308, 561104821, 1122209642, 1683314463, 2244419284, 3366628926, 5049943389, 6733257852, 10099886778, 20199773556]

約数ペア:

[(1, 20199773556), (2, 10099886778), (3, 6733257852), (4, 5049943389), (6, 3366628926), (9, 2244419284), (12, 1683314463), (18, 1122209642), (36, 561104821), (307, 65797308), (614, 32898654), (921, 21932436), (1228, 16449327), (1842, 10966218), (2763, 7310812), (3684, 5483109), (5526, 3655406), (11052, 1827703)]