20171085918

素因数分解:

$2^1\times 3^1\times {\mathrm{941}}^1\times {\mathrm{1789}}^1\times {\mathrm{1997}}^1$

素因数の和:4732

約数の個数: 32

約数和(自身を含む): 40427851680

約数和(自身を除く): 20256765762

約数列:

[1, 2, 3, 6, 941, 1789, 1882, 1997, 2823, 3578, 3994, 5367, 5646, 5991, 10734, 11982, 1683449, 1879177, 3366898, 3572633, 3758354, 5050347, 5637531, 7145266, 10100694, 10717899, 11275062, 21435798, 3361847653, 6723695306, 10085542959, 20171085918]

約数ペア:

[(1, 20171085918), (2, 10085542959), (3, 6723695306), (6, 3361847653), (941, 21435798), (1789, 11275062), (1882, 10717899), (1997, 10100694), (2823, 7145266), (3578, 5637531), (3994, 5050347), (5367, 3758354), (5646, 3572633), (5991, 3366898), (10734, 1879177), (11982, 1683449)]