20441442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2719}}^1$

素因数の和:2910

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 26560158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 2506, 2719, 3759, 5438, 7518, 8157, 16314, 19033, 38066, 57099, 114198, 486701, 973402, 1460103, 2920206, 3406907, 6813814, 10220721, 20441442]

約数ペア:

[(1, 20441442), (2, 10220721), (3, 6813814), (6, 3406907), (7, 2920206), (14, 1460103), (21, 973402), (42, 486701), (179, 114198), (358, 57099), (537, 38066), (1074, 19033), (1253, 16314), (2506, 8157), (2719, 7518), (3759, 5438)]