20797439710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1\times {\mathrm{46559}}^1$

素因数の和:48936

約数の個数: 32

約数和(自身を含む): 39423283200

約数和(自身を除く): 18625843490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2351, 4702, 11755, 23510, 44669, 46559, 89338, 93118, 223345, 232795, 446690, 465590, 884621, 1769242, 4423105, 8846210, 109460209, 218920418, 547301045, 1094602090, 2079743971, 4159487942, 10398719855, 20797439710]

約数ペア:

[(1, 20797439710), (2, 10398719855), (5, 4159487942), (10, 2079743971), (19, 1094602090), (38, 547301045), (95, 218920418), (190, 109460209), (2351, 8846210), (4702, 4423105), (11755, 1769242), (23510, 884621), (44669, 465590), (46559, 446690), (89338, 232795), (93118, 223345)]