20163776038

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3121}}^1\times {\mathrm{15913}}^1$

素因数の和:19072

約数の個数: 32

約数和(自身を含む): 35772125760

約数和(自身を除く): 15608349722

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 3121, 6242, 15913, 21847, 31826, 43694, 90509, 111391, 181018, 222782, 461477, 633563, 922954, 1267126, 3230339, 6460678, 49664473, 99328946, 347651311, 695302622, 1440269717, 2880539434, 10081888019, 20163776038]

約数ペア:

[(1, 20163776038), (2, 10081888019), (7, 2880539434), (14, 1440269717), (29, 695302622), (58, 347651311), (203, 99328946), (406, 49664473), (3121, 6460678), (6242, 3230339), (15913, 1267126), (21847, 922954), (31826, 633563), (43694, 461477), (90509, 222782), (111391, 181018)]