20684508372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{52233607}}^1$

素因数の和:52233628

約数の個数: 36

約数和(自身を含む): 57039099936

約数和(自身を除く): 36354591564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 52233607, 104467214, 156700821, 208934428, 313401642, 470102463, 574569677, 626803284, 940204926, 1149139354, 1723709031, 1880409852, 2298278708, 3447418062, 5171127093, 6894836124, 10342254186, 20684508372]

約数ペア:

[(1, 20684508372), (2, 10342254186), (3, 6894836124), (4, 5171127093), (6, 3447418062), (9, 2298278708), (11, 1880409852), (12, 1723709031), (18, 1149139354), (22, 940204926), (33, 626803284), (36, 574569677), (44, 470102463), (66, 313401642), (99, 208934428), (132, 156700821), (198, 104467214), (396, 52233607)]