20172918654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160102529}}^1$

素因数の和:160102544

約数の個数: 24

約数和(自身を含む): 49951989360

約数和(自身を除く): 29779070706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160102529, 320205058, 480307587, 960615174, 1120717703, 1440922761, 2241435406, 2881845522, 3362153109, 6724306218, 10086459327, 20172918654]

約数ペア:

[(1, 20172918654), (2, 10086459327), (3, 6724306218), (6, 3362153109), (7, 2881845522), (9, 2241435406), (14, 1440922761), (18, 1120717703), (21, 960615174), (42, 480307587), (63, 320205058), (126, 160102529)]