20774124

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{27479}}^1$

素因数の和:27499

約数の個数: 48

約数和(自身を含む): 61555200

約数和(自身を除く): 40781076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 27479, 54958, 82437, 109916, 164874, 192353, 247311, 329748, 384706, 494622, 577059, 741933, 769412, 989244, 1154118, 1483866, 1731177, 2308236, 2967732, 3462354, 5193531, 6924708, 10387062, 20774124]

約数ペア:

[(1, 20774124), (2, 10387062), (3, 6924708), (4, 5193531), (6, 3462354), (7, 2967732), (9, 2308236), (12, 1731177), (14, 1483866), (18, 1154118), (21, 989244), (27, 769412), (28, 741933), (36, 577059), (42, 494622), (54, 384706), (63, 329748), (84, 247311), (108, 192353), (126, 164874), (189, 109916), (252, 82437), (378, 54958), (756, 27479)]