20410570

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{2003}}^1$

素因数の和:3029

約数の個数: 16

約数和(自身を含む): 36793440

約数和(自身を除く): 16382870

約数列:

[1, 2, 5, 10, 1019, 2003, 2038, 4006, 5095, 10015, 10190, 20030, 2041057, 4082114, 10205285, 20410570]

約数ペア:

[(1, 20410570), (2, 10205285), (5, 4082114), (10, 2041057), (1019, 20030), (2003, 10190), (2038, 10015), (4006, 5095)]