20170057970

素因数分解:

$2^1\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{1101587}}^1$

素因数の和:1103425

約数の個数: 16

約数和(自身を含む): 36325965888

約数和(自身を除く): 16155907918

約数列:

[1, 2, 5, 10, 1831, 3662, 9155, 18310, 1101587, 2203174, 5507935, 11015870, 2017005797, 4034011594, 10085028985, 20170057970]

約数ペア:

[(1, 20170057970), (2, 10085028985), (5, 4034011594), (10, 2017005797), (1831, 11015870), (3662, 5507935), (9155, 2203174), (18310, 1101587)]