20797285011

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1\times {\mathrm{236917}}^1$

素因数の和:237958

約数の個数: 16

約数和(自身を含む): 28714461600

約数和(自身を除く): 7917176589

約数列:

[1, 3, 29, 87, 1009, 3027, 29261, 87783, 236917, 710751, 6870593, 20611779, 239049253, 717147759, 6932428337, 20797285011]

約数ペア:

[(1, 20797285011), (3, 6932428337), (29, 717147759), (87, 239049253), (1009, 20611779), (3027, 6870593), (29261, 710751), (87783, 236917)]