20613768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{122701}}^1$

素因数の和:122717

約数の個数: 32

約数和(自身を含む): 58896960

約数和(自身を除く): 38283192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 122701, 245402, 368103, 490804, 736206, 858907, 981608, 1472412, 1717814, 2576721, 2944824, 3435628, 5153442, 6871256, 10306884, 20613768]

約数ペア:

[(1, 20613768), (2, 10306884), (3, 6871256), (4, 5153442), (6, 3435628), (7, 2944824), (8, 2576721), (12, 1717814), (14, 1472412), (21, 981608), (24, 858907), (28, 736206), (42, 490804), (56, 368103), (84, 245402), (168, 122701)]