20199499182

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{8073341}}^1$

素因数の和:8073488

約数の個数: 24

約数和(自身を含む): 44080447320

約数和(自身を除く): 23880948138

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 8073341, 16146682, 24220023, 48440046, 72660069, 145320138, 1122194399, 2244388798, 3366583197, 6733166394, 10099749591, 20199499182]

約数ペア:

[(1, 20199499182), (2, 10099749591), (3, 6733166394), (6, 3366583197), (9, 2244388798), (18, 1122194399), (139, 145320138), (278, 72660069), (417, 48440046), (834, 24220023), (1251, 16146682), (2502, 8073341)]