20167162565

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1449311}}^1$

素因数の和:1449361

約数の個数: 24

約数和(自身を含む): 27757223424

約数和(自身を除く): 7590060859

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 2783, 13915, 1449311, 7246555, 15942421, 33334153, 79712105, 166670765, 175366631, 366675683, 876833155, 1833378415, 4033432513, 20167162565]

約数ペア:

[(1, 20167162565), (5, 4033432513), (11, 1833378415), (23, 876833155), (55, 366675683), (115, 175366631), (121, 166670765), (253, 79712105), (605, 33334153), (1265, 15942421), (2783, 7246555), (13915, 1449311)]