20136545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28163}}^1$

素因数の和:28192

約数の個数: 16

約数和(自身を含む): 28389312

約数和(自身を除く): 8252767

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 28163, 140815, 309793, 366119, 1548965, 1830595, 4027309, 20136545]

約数ペア:

[(1, 20136545), (5, 4027309), (11, 1830595), (13, 1548965), (55, 366119), (65, 309793), (143, 140815), (715, 28163)]