20254332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2341}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 54559232

約数和(自身を除く): 34304900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2163, 2341, 2884, 4326, 4682, 7023, 8652, 9364, 14046, 16387, 28092, 32774, 49161, 65548, 98322, 196644, 241123, 482246, 723369, 964492, 1446738, 1687861, 2893476, 3375722, 5063583, 6751444, 10127166, 20254332]

約数ペア:

[(1, 20254332), (2, 10127166), (3, 6751444), (4, 5063583), (6, 3375722), (7, 2893476), (12, 1687861), (14, 1446738), (21, 964492), (28, 723369), (42, 482246), (84, 241123), (103, 196644), (206, 98322), (309, 65548), (412, 49161), (618, 32774), (721, 28092), (1236, 16387), (1442, 14046), (2163, 9364), (2341, 8652), (2884, 7023), (4326, 4682)]