20131356644

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1897037}}^1$

素因数の和:1897427

約数の個数: 24

約数和(自身を含む): 40368968640

約数和(自身を除く): 20237611996

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 5306, 10612, 1897037, 3794074, 7588148, 13279259, 26558518, 53117036, 718977023, 1437954046, 2875908092, 5032839161, 10065678322, 20131356644]

約数ペア:

[(1, 20131356644), (2, 10065678322), (4, 5032839161), (7, 2875908092), (14, 1437954046), (28, 718977023), (379, 53117036), (758, 26558518), (1516, 13279259), (2653, 7588148), (5306, 3794074), (10612, 1897037)]