20180046

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 41361408

約数和(自身を除く): 21181362

約数列:

[1, 2, 3, 6, 71, 127, 142, 213, 254, 373, 381, 426, 746, 762, 1119, 2238, 9017, 18034, 26483, 27051, 47371, 52966, 54102, 79449, 94742, 142113, 158898, 284226, 3363341, 6726682, 10090023, 20180046]

約数ペア:

[(1, 20180046), (2, 10090023), (3, 6726682), (6, 3363341), (71, 284226), (127, 158898), (142, 142113), (213, 94742), (254, 79449), (373, 54102), (381, 52966), (426, 47371), (746, 27051), (762, 26483), (1119, 18034), (2238, 9017)]