20030715056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113810881}}^1$

素因数の和:113810900

約数の個数: 20

約数和(自身を含む): 42337648104

約数和(自身を除く): 22306933048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 113810881, 227621762, 455243524, 910487048, 1251919691, 1820974096, 2503839382, 5007678764, 10015357528, 20030715056]

約数ペア:

[(1, 20030715056), (2, 10015357528), (4, 5007678764), (8, 2503839382), (11, 1820974096), (16, 1251919691), (22, 910487048), (44, 455243524), (88, 227621762), (176, 113810881)]