20297256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{120817}}^1$

素因数の和:120833

約数の個数: 32

約数和(自身を含む): 57992640

約数和(自身を除く): 37695384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 120817, 241634, 362451, 483268, 724902, 845719, 966536, 1449804, 1691438, 2537157, 2899608, 3382876, 5074314, 6765752, 10148628, 20297256]

約数ペア:

[(1, 20297256), (2, 10148628), (3, 6765752), (4, 5074314), (6, 3382876), (7, 2899608), (8, 2537157), (12, 1691438), (14, 1449804), (21, 966536), (24, 845719), (28, 724902), (42, 483268), (56, 362451), (84, 241634), (168, 120817)]