20187948228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3292229}}^1$

素因数の和:3292316

約数の個数: 48

約数和(自身を含む): 54572004480

約数和(自身を除く): 34384056252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 3292229, 6584458, 9876687, 13168916, 19753374, 23045603, 39506748, 46091206, 69136809, 92182412, 138273618, 240332717, 276547236, 480665434, 720998151, 961330868, 1441996302, 1682329019, 2883992604, 3364658038, 5046987057, 6729316076, 10093974114, 20187948228]

約数ペア:

[(1, 20187948228), (2, 10093974114), (3, 6729316076), (4, 5046987057), (6, 3364658038), (7, 2883992604), (12, 1682329019), (14, 1441996302), (21, 961330868), (28, 720998151), (42, 480665434), (73, 276547236), (84, 240332717), (146, 138273618), (219, 92182412), (292, 69136809), (438, 46091206), (511, 39506748), (876, 23045603), (1022, 19753374), (1533, 13168916), (2044, 9876687), (3066, 6584458), (6132, 3292229)]