20120803095

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2203}}^1\times {\mathrm{14851}}^1$

素因数の和:17103

約数の個数: 32

約数和(自身を含む): 32995678464

約数和(自身を除く): 12874875369

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 2203, 6609, 11015, 14851, 33045, 44553, 74255, 90323, 222765, 270969, 451615, 608891, 1354845, 1826673, 3044455, 9133365, 32716753, 98150259, 163583765, 490751295, 1341386873, 4024160619, 6706934365, 20120803095]

約数ペア:

[(1, 20120803095), (3, 6706934365), (5, 4024160619), (15, 1341386873), (41, 490751295), (123, 163583765), (205, 98150259), (615, 32716753), (2203, 9133365), (6609, 3044455), (11015, 1826673), (14851, 1354845), (33045, 608891), (44553, 451615), (74255, 270969), (90323, 222765)]