20162799145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1051}}^1\times {\mathrm{2269}}^1$

素因数の和:3433

約数の個数: 32

約数和(自身を含む): 25790832000

約数和(自身を除く): 5628032855

約数列:

[1, 5, 19, 89, 95, 445, 1051, 1691, 2269, 5255, 8455, 11345, 19969, 43111, 93539, 99845, 201941, 215555, 467695, 1009705, 1777241, 2384719, 3836879, 8886205, 11923595, 19184395, 45309661, 212239991, 226548305, 1061199955, 4032559829, 20162799145]

約数ペア:

[(1, 20162799145), (5, 4032559829), (19, 1061199955), (89, 226548305), (95, 212239991), (445, 45309661), (1051, 19184395), (1691, 11923595), (2269, 8886205), (5255, 3836879), (8455, 2384719), (11345, 1777241), (19969, 1009705), (43111, 467695), (93539, 215555), (99845, 201941)]