20162925565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{829}}^1\times {\mathrm{1033}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 25767197280

約数和(自身を除く): 5604271715

約数列:

[1, 5, 17, 85, 277, 829, 1033, 1385, 4145, 4709, 5165, 14093, 17561, 23545, 70465, 87805, 229633, 286141, 856357, 1148165, 1430705, 3903761, 4281785, 4864397, 14558069, 19518805, 24321985, 72790345, 237210889, 1186054445, 4032585113, 20162925565]

約数ペア:

[(1, 20162925565), (5, 4032585113), (17, 1186054445), (85, 237210889), (277, 72790345), (829, 24321985), (1033, 19518805), (1385, 14558069), (4145, 4864397), (4709, 4281785), (5165, 3903761), (14093, 1430705), (17561, 1148165), (23545, 856357), (70465, 286141), (87805, 229633)]