20132934619

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{1021}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 23566306176

約数和(自身を除く): 3433371557

約数列:

[1, 7, 97, 113, 257, 679, 791, 1021, 1799, 7147, 10961, 24929, 29041, 76727, 99037, 115373, 174503, 203287, 262397, 693259, 807611, 1836779, 2816977, 11191181, 19718839, 25452509, 29650861, 78338267, 178167563, 207556027, 2876133517, 20132934619]

約数ペア:

[(1, 20132934619), (7, 2876133517), (97, 207556027), (113, 178167563), (257, 78338267), (679, 29650861), (791, 25452509), (1021, 19718839), (1799, 11191181), (7147, 2816977), (10961, 1836779), (24929, 807611), (29041, 693259), (76727, 262397), (99037, 203287), (115373, 174503)]