20702472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{123229}}^1$

素因数の和:123245

約数の個数: 32

約数和(自身を含む): 59150400

約数和(自身を除く): 38447928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 123229, 246458, 369687, 492916, 739374, 862603, 985832, 1478748, 1725206, 2587809, 2957496, 3450412, 5175618, 6900824, 10351236, 20702472]

約数ペア:

[(1, 20702472), (2, 10351236), (3, 6900824), (4, 5175618), (6, 3450412), (7, 2957496), (8, 2587809), (12, 1725206), (14, 1478748), (21, 985832), (24, 862603), (28, 739374), (42, 492916), (56, 369687), (84, 246458), (168, 123229)]