20802116863

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{256699}}^1$

素因数の和:256902

約数の個数: 16

約数和(自身を含む): 23287824000

約数和(自身を除く): 2485707137

約数列:

[1, 11, 53, 139, 583, 1529, 7367, 81037, 256699, 2823689, 13605047, 35681161, 149655517, 392492771, 1891101533, 20802116863]

約数ペア:

[(1, 20802116863), (11, 1891101533), (53, 392492771), (139, 149655517), (583, 35681161), (1529, 13605047), (7367, 2823689), (81037, 256699)]