20176786570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1777}}^1\times {\mathrm{49367}}^1$

素因数の和:51174

約数の個数: 32

約数和(自身を含む): 37919363328

約数和(自身を除く): 17742576758

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1777, 3554, 8885, 17770, 40871, 49367, 81742, 98734, 204355, 246835, 408710, 493670, 1135441, 2270882, 5677205, 11354410, 87725159, 175450318, 438625795, 877251590, 2017678657, 4035357314, 10088393285, 20176786570]

約数ペア:

[(1, 20176786570), (2, 10088393285), (5, 4035357314), (10, 2017678657), (23, 877251590), (46, 438625795), (115, 175450318), (230, 87725159), (1777, 11354410), (3554, 5677205), (8885, 2270882), (17770, 1135441), (40871, 493670), (49367, 408710), (81742, 246835), (98734, 204355)]