20314210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10007}}^1$

素因数の和:10050

約数の個数: 32

約数和(自身を含む): 43234560

約数和(自身を除く): 22920350

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 10007, 20014, 50035, 70049, 100070, 140098, 290203, 350245, 580406, 700490, 1451015, 2031421, 2902030, 4062842, 10157105, 20314210]

約数ペア:

[(1, 20314210), (2, 10157105), (5, 4062842), (7, 2902030), (10, 2031421), (14, 1451015), (29, 700490), (35, 580406), (58, 350245), (70, 290203), (145, 140098), (203, 100070), (290, 70049), (406, 50035), (1015, 20014), (2030, 10007)]