20341783570

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1901}}^1\times {\mathrm{15971}}^1$

素因数の和:17946

約数の個数: 32

約数和(自身を含む): 37183582656

約数和(自身を除く): 16841799086

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 1901, 3802, 9505, 15971, 19010, 31942, 79855, 127367, 159710, 254734, 636835, 1070057, 1273670, 2140114, 5350285, 10700570, 30360871, 60721742, 151804355, 303608710, 2034178357, 4068356714, 10170891785, 20341783570]

約数ペア:

[(1, 20341783570), (2, 10170891785), (5, 4068356714), (10, 2034178357), (67, 303608710), (134, 151804355), (335, 60721742), (670, 30360871), (1901, 10700570), (3802, 5350285), (9505, 2140114), (15971, 1273670), (19010, 1070057), (31942, 636835), (79855, 254734), (127367, 159710)]