20338584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{121063}}^1$

素因数の和:121079

約数の個数: 32

約数和(自身を含む): 58110720

約数和(自身を除く): 37772136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 121063, 242126, 363189, 484252, 726378, 847441, 968504, 1452756, 1694882, 2542323, 2905512, 3389764, 5084646, 6779528, 10169292, 20338584]

約数ペア:

[(1, 20338584), (2, 10169292), (3, 6779528), (4, 5084646), (6, 3389764), (7, 2905512), (8, 2542323), (12, 1694882), (14, 1452756), (21, 968504), (24, 847441), (28, 726378), (42, 484252), (56, 363189), (84, 242126), (168, 121063)]