20170662530

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19970953}}^1$

素因数の和:19971061

約数の個数: 16

約数和(自身を含む): 36666671544

約数和(自身を除く): 16496009014

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 19970953, 39941906, 99854765, 199709530, 2017066253, 4034132506, 10085331265, 20170662530]

約数ペア:

[(1, 20170662530), (2, 10085331265), (5, 4034132506), (10, 2017066253), (101, 199709530), (202, 99854765), (505, 39941906), (1010, 19970953)]