20510715722

素因数分解:

$2^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{3927751}}^1$

素因数の和:3928133

約数の個数: 16

約数和(自身を含む): 35255501952

約数和(自身を除く): 14744786230

約数列:

[1, 2, 7, 14, 373, 746, 2611, 5222, 3927751, 7855502, 27494257, 54988514, 1465051123, 2930102246, 10255357861, 20510715722]

約数ペア:

[(1, 20510715722), (2, 10255357861), (7, 2930102246), (14, 1465051123), (373, 54988514), (746, 27494257), (2611, 7855502), (5222, 3927751)]