20525886

素因数分解:

$2^1\times 3^4\times {\mathrm{126703}}^1$

素因数の和:126717

約数の個数: 20

約数和(自身を含む): 45993552

約数和(自身を除く): 25467666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 126703, 253406, 380109, 760218, 1140327, 2280654, 3420981, 6841962, 10262943, 20525886]

約数ペア:

[(1, 20525886), (2, 10262943), (3, 6841962), (6, 3420981), (9, 2280654), (18, 1140327), (27, 760218), (54, 380109), (81, 253406), (162, 126703)]