20070302018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{14653}}^1$

素因数の和:15186

約数の個数: 32

約数和(自身を含む): 32742897600

約数和(自身を除く): 12672595582

約数列:

[1, 2, 13, 26, 139, 278, 379, 758, 1807, 3614, 4927, 9854, 14653, 29306, 52681, 105362, 190489, 380978, 684853, 1369706, 2036767, 4073534, 5553487, 11106974, 26477971, 52955942, 72195331, 144390662, 771934693, 1543869386, 10035151009, 20070302018]

約数ペア:

[(1, 20070302018), (2, 10035151009), (13, 1543869386), (26, 771934693), (139, 144390662), (278, 72195331), (379, 52955942), (758, 26477971), (1807, 11106974), (3614, 5553487), (4927, 4073534), (9854, 2036767), (14653, 1369706), (29306, 684853), (52681, 380978), (105362, 190489)]