20132090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6311}}^1$

素因数の和:6358

約数の個数: 32

約数和(自身を含む): 40901760

約数和(自身を除く): 20769670

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 6311, 12622, 31555, 63110, 69421, 138842, 183019, 347105, 366038, 694210, 915095, 1830190, 2013209, 4026418, 10066045, 20132090]

約数ペア:

[(1, 20132090), (2, 10066045), (5, 4026418), (10, 2013209), (11, 1830190), (22, 915095), (29, 694210), (55, 366038), (58, 347105), (110, 183019), (145, 138842), (290, 69421), (319, 63110), (638, 31555), (1595, 12622), (3190, 6311)]