20188034390

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2297}}^1\times {\mathrm{10589}}^1$

素因数の和:12976

約数の個数: 32

約数和(自身を含む): 36795759840

約数和(自身を除く): 16607725450

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 2297, 4594, 10589, 11485, 21178, 22970, 52945, 105890, 190651, 381302, 878887, 953255, 1757774, 1906510, 4394435, 8788870, 24322933, 48645866, 121614665, 243229330, 2018803439, 4037606878, 10094017195, 20188034390]

約数ペア:

[(1, 20188034390), (2, 10094017195), (5, 4037606878), (10, 2018803439), (83, 243229330), (166, 121614665), (415, 48645866), (830, 24322933), (2297, 8788870), (4594, 4394435), (10589, 1906510), (11485, 1757774), (21178, 953255), (22970, 878887), (52945, 381302), (105890, 190651)]