20137243555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28163977}}^1$

素因数の和:28164006

約数の個数: 16

約数和(自身を含む): 28389289824

約数和(自身を除く): 8252046269

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 28163977, 140819885, 309803747, 366131701, 1549018735, 1830658505, 4027448711, 20137243555]

約数ペア:

[(1, 20137243555), (5, 4027448711), (11, 1830658505), (13, 1549018735), (55, 366131701), (65, 309803747), (143, 140819885), (715, 28163977)]