20567701441

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{41737}}^1$

素因数の和:41953

約数の個数: 24

約数和(自身を含む): 24409217160

約数和(自身を除く): 3841515719

約数列:

[1, 7, 49, 89, 113, 623, 791, 4361, 5537, 10057, 41737, 70399, 292159, 492793, 2045113, 3714593, 4716281, 26002151, 33013967, 182015057, 231097769, 419749009, 2938243063, 20567701441]

約数ペア:

[(1, 20567701441), (7, 2938243063), (49, 419749009), (89, 231097769), (113, 182015057), (623, 33013967), (791, 26002151), (4361, 4716281), (5537, 3714593), (10057, 2045113), (41737, 492793), (70399, 292159)]