20827596

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 50795360

約数和(自身を除く): 29967764

約数列:

[1, 2, 3, 4, 6, 12, 37, 61, 74, 111, 122, 148, 183, 222, 244, 366, 444, 732, 769, 1538, 2257, 2307, 3076, 4514, 4614, 6771, 9028, 9228, 13542, 27084, 28453, 46909, 56906, 85359, 93818, 113812, 140727, 170718, 187636, 281454, 341436, 562908, 1735633, 3471266, 5206899, 6942532, 10413798, 20827596]

約数ペア:

[(1, 20827596), (2, 10413798), (3, 6942532), (4, 5206899), (6, 3471266), (12, 1735633), (37, 562908), (61, 341436), (74, 281454), (111, 187636), (122, 170718), (148, 140727), (183, 113812), (222, 93818), (244, 85359), (366, 56906), (444, 46909), (732, 28453), (769, 27084), (1538, 13542), (2257, 9228), (2307, 9028), (3076, 6771), (4514, 4614)]