20239520966

素因数分解:

$2^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{709}}^1\times {\mathrm{3571}}^1$

素因数の和:4860

約数の個数: 32

約数和(自身を含む): 34815855360

約数和(自身を除く): 14576334394

約数列:

[1, 2, 7, 14, 571, 709, 1142, 1418, 3571, 3997, 4963, 7142, 7994, 9926, 24997, 49994, 404839, 809678, 2039041, 2531839, 2833873, 4078082, 5063678, 5667746, 14273287, 17722873, 28546574, 35445746, 1445680069, 2891360138, 10119760483, 20239520966]

約数ペア:

[(1, 20239520966), (2, 10119760483), (7, 2891360138), (14, 1445680069), (571, 35445746), (709, 28546574), (1142, 17722873), (1418, 14273287), (3571, 5667746), (3997, 5063678), (4963, 4078082), (7142, 2833873), (7994, 2531839), (9926, 2039041), (24997, 809678), (49994, 404839)]