20196371007

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{12678199}}^1$

素因数の和:12678267

約数の個数: 16

約数和(自身を含む): 30427680000

約数和(自身を除く): 10231308993

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 12678199, 38034597, 114103791, 342311373, 748013741, 2244041223, 6732123669, 20196371007]

約数ペア:

[(1, 20196371007), (3, 6732123669), (9, 2244041223), (27, 748013741), (59, 342311373), (177, 114103791), (531, 38034597), (1593, 12678199)]