2020113718

素因数分解:

$2^1\times 7^1\times {\mathrm{9203}}^1\times {\mathrm{15679}}^1$

素因数の和:24891

約数の個数: 16

約数和(自身を含む): 3463649280

約数和(自身を除く): 1443535562

約数列:

[1, 2, 7, 14, 9203, 15679, 18406, 31358, 64421, 109753, 128842, 219506, 144293837, 288587674, 1010056859, 2020113718]

約数ペア:

[(1, 2020113718), (2, 1010056859), (7, 288587674), (14, 144293837), (9203, 219506), (15679, 128842), (18406, 109753), (31358, 64421)]