20132789642

素因数分解:

$2^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{1135009}}^1$

素因数の和:1135206

約数の個数: 24

約数和(自身を含む): 35323781220

約数和(自身を除く): 15190991578

約数列:

[1, 2, 7, 14, 49, 98, 181, 362, 1267, 2534, 8869, 17738, 1135009, 2270018, 7945063, 15890126, 55615441, 111230882, 205436629, 410873258, 1438056403, 2876112806, 10066394821, 20132789642]

約数ペア:

[(1, 20132789642), (2, 10066394821), (7, 2876112806), (14, 1438056403), (49, 410873258), (98, 205436629), (181, 111230882), (362, 55615441), (1267, 15890126), (2534, 7945063), (8869, 2270018), (17738, 1135009)]