20175202078

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2418509}}^1$

素因数の和:2418651

約数の個数: 16

約数和(自身を含む): 31285845360

約数和(自身を除く): 11110643282

約数列:

[1, 2, 43, 86, 97, 194, 4171, 8342, 2418509, 4837018, 103995887, 207991774, 234595373, 469190746, 10087601039, 20175202078]

約数ペア:

[(1, 20175202078), (2, 10087601039), (43, 469190746), (86, 234595373), (97, 207991774), (194, 103995887), (4171, 4837018), (8342, 2418509)]