22820735

素因数分解:

$5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4153}}^1$

素因数の和:4322

約数の個数: 16

約数和(自身を含む): 31503936

約数和(自身を除く): 8683201

約数列:

[1, 5, 7, 35, 157, 785, 1099, 4153, 5495, 20765, 29071, 145355, 652021, 3260105, 4564147, 22820735]

約数ペア:

[(1, 22820735), (5, 4564147), (7, 3260105), (35, 652021), (157, 145355), (785, 29071), (1099, 20765), (4153, 5495)]