20797002243

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{3517}}^1\times {\mathrm{10771}}^1$

素因数の和:14355

約数の個数: 24

約数和(自身を含む): 30544092176

約数和(自身を除く): 9747089933

約数列:

[1, 3, 9, 61, 183, 549, 3517, 10551, 10771, 31653, 32313, 96939, 214537, 643611, 657031, 1930833, 1971093, 5913279, 37881607, 113644821, 340934463, 2310778027, 6932334081, 20797002243]

約数ペア:

[(1, 20797002243), (3, 6932334081), (9, 2310778027), (61, 340934463), (183, 113644821), (549, 37881607), (3517, 5913279), (10551, 1971093), (10771, 1930833), (31653, 657031), (32313, 643611), (96939, 214537)]