20710259710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{295860853}}^1$

素因数の和:295860867

約数の個数: 16

約数和(自身を含む): 42603962976

約数和(自身を除く): 21893703266

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 295860853, 591721706, 1479304265, 2071025971, 2958608530, 4142051942, 10355129855, 20710259710]

約数ペア:

[(1, 20710259710), (2, 10355129855), (5, 4142051942), (7, 2958608530), (10, 2071025971), (14, 1479304265), (35, 591721706), (70, 295860853)]