20107455586

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{613}}^1\times {\mathrm{1303}}^1$

素因数の和:2266

約数の個数: 32

約数和(自身を含む): 31071858048

約数和(自身を除く): 10964402462

約数列:

[1, 2, 41, 82, 307, 613, 614, 1226, 1303, 2606, 12587, 25133, 25174, 50266, 53423, 106846, 188191, 376382, 400021, 798739, 800042, 1597478, 7715831, 15431662, 16400861, 32748299, 32801722, 65496598, 245212873, 490425746, 10053727793, 20107455586]

約数ペア:

[(1, 20107455586), (2, 10053727793), (41, 490425746), (82, 245212873), (307, 65496598), (613, 32801722), (614, 32748299), (1226, 16400861), (1303, 15431662), (2606, 7715831), (12587, 1597478), (25133, 800042), (25174, 798739), (50266, 400021), (53423, 376382), (106846, 188191)]