20123688007

素因数分解:

${\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1\times {\mathrm{3943}}^1$

素因数の和:4630

約数の個数: 16

約数和(自身を含む): 20584019968

約数和(自身を除く): 460331961

約数列:

[1, 73, 151, 463, 3943, 11023, 33799, 69913, 287839, 595393, 1825609, 5103649, 43463689, 133269457, 275666959, 20123688007]

約数ペア:

[(1, 20123688007), (73, 275666959), (151, 133269457), (463, 43463689), (3943, 5103649), (11023, 1825609), (33799, 595393), (69913, 287839)]