20550002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{4079}}^1$

素因数の和:4321

約数の個数: 16

約数和(自身を含む): 33782400

約数和(自身を除く): 13232398

約数列:

[1, 2, 11, 22, 229, 458, 2519, 4079, 5038, 8158, 44869, 89738, 934091, 1868182, 10275001, 20550002]

約数ペア:

[(1, 20550002), (2, 10275001), (11, 1868182), (22, 934091), (229, 89738), (458, 44869), (2519, 8158), (4079, 5038)]