20144082591

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{90841}}^1$

素因数の和:91084

約数の個数: 32

約数和(自身を含む): 30697328640

約数和(自身を除く): 10553246049

約数列:

[1, 3, 9, 27, 43, 129, 191, 387, 573, 1161, 1719, 5157, 8213, 24639, 73917, 90841, 221751, 272523, 817569, 2452707, 3906163, 11718489, 17350631, 35155467, 52051893, 105466401, 156155679, 468467037, 746077133, 2238231399, 6714694197, 20144082591]

約数ペア:

[(1, 20144082591), (3, 6714694197), (9, 2238231399), (27, 746077133), (43, 468467037), (129, 156155679), (191, 105466401), (387, 52051893), (573, 35155467), (1161, 17350631), (1719, 11718489), (5157, 3906163), (8213, 2452707), (24639, 817569), (73917, 272523), (90841, 221751)]