20170541018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2063}}^1\times {\mathrm{257297}}^1$

素因数の和:259381

約数の個数: 16

約数和(自身を含む): 31863784320

約数和(自身を除く): 11693243302

約数列:

[1, 2, 19, 38, 2063, 4126, 39197, 78394, 257297, 514594, 4888643, 9777286, 530803711, 1061607422, 10085270509, 20170541018]

約数ペア:

[(1, 20170541018), (2, 10085270509), (19, 1061607422), (38, 530803711), (2063, 9777286), (4126, 4888643), (39197, 514594), (78394, 257297)]