20229972851

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127123}}^1$

素因数の和:127211

約数の個数: 32

約数和(自身を含む): 25042411008

約数和(自身を除く): 4812438157

約数列:

[1, 11, 17, 23, 37, 187, 253, 391, 407, 629, 851, 4301, 6919, 9361, 14467, 127123, 159137, 1398353, 2161091, 2923829, 4703551, 23772001, 32162119, 49705093, 51739061, 79960367, 108181673, 546756023, 879564037, 1189998403, 1839088441, 20229972851]

約数ペア:

[(1, 20229972851), (11, 1839088441), (17, 1189998403), (23, 879564037), (37, 546756023), (187, 108181673), (253, 79960367), (391, 51739061), (407, 49705093), (629, 32162119), (851, 23772001), (4301, 4703551), (6919, 2923829), (9361, 2161091), (14467, 1398353), (127123, 159137)]