20715324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{246611}}^1$

素因数の和:246625

約数の個数: 24

約数和(自身を含む): 55241088

約数和(自身を除く): 34525764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 246611, 493222, 739833, 986444, 1479666, 1726277, 2959332, 3452554, 5178831, 6905108, 10357662, 20715324]

約数ペア:

[(1, 20715324), (2, 10357662), (3, 6905108), (4, 5178831), (6, 3452554), (7, 2959332), (12, 1726277), (14, 1479666), (21, 986444), (28, 739833), (42, 493222), (84, 246611)]