20425296

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{25031}}^1$

素因数の和:25059

約数の個数: 40

約数和(自身を含む): 55871424

約数和(自身を除く): 35446128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 25031, 50062, 75093, 100124, 150186, 200248, 300372, 400496, 425527, 600744, 851054, 1201488, 1276581, 1702108, 2553162, 3404216, 5106324, 6808432, 10212648, 20425296]

約数ペア:

[(1, 20425296), (2, 10212648), (3, 6808432), (4, 5106324), (6, 3404216), (8, 2553162), (12, 1702108), (16, 1276581), (17, 1201488), (24, 851054), (34, 600744), (48, 425527), (51, 400496), (68, 300372), (102, 200248), (136, 150186), (204, 100124), (272, 75093), (408, 50062), (816, 25031)]