20163973294082

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{1231}}^1\times {\mathrm{689807}}^1$

素因数の和:691454

約数の個数: 32

約数和(自身を含む): 31328629161984

約数和(自身を除く): 11164655867902

約数列:

[1, 2, 31, 62, 383, 766, 1231, 2462, 11873, 23746, 38161, 76322, 471473, 689807, 942946, 1379614, 14615663, 21384017, 29231326, 42768034, 264196081, 528392162, 849152417, 1698304834, 8190078511, 16380157022, 26323724927, 52647449854, 325225375711, 650450751422, 10081986647041, 20163973294082]

約数ペア:

[(1, 20163973294082), (2, 10081986647041), (31, 650450751422), (62, 325225375711), (383, 52647449854), (766, 26323724927), (1231, 16380157022), (2462, 8190078511), (11873, 1698304834), (23746, 849152417), (38161, 528392162), (76322, 264196081), (471473, 42768034), (689807, 29231326), (942946, 21384017), (1379614, 14615663)]