20419434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{162059}}^1$

素因数の和:162074

約数の個数: 24

約数和(自身を含む): 50562720

約数和(自身を除く): 30143286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 162059, 324118, 486177, 972354, 1134413, 1458531, 2268826, 2917062, 3403239, 6806478, 10209717, 20419434]

約数ペア:

[(1, 20419434), (2, 10209717), (3, 6806478), (6, 3403239), (7, 2917062), (9, 2268826), (14, 1458531), (18, 1134413), (21, 972354), (42, 486177), (63, 324118), (126, 162059)]