20214894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{481307}}^1$

素因数の和:481319

約数の個数: 16

約数和(自身を含む): 46205568

約数和(自身を除く): 25990674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 481307, 962614, 1443921, 2887842, 3369149, 6738298, 10107447, 20214894]

約数ペア:

[(1, 20214894), (2, 10107447), (3, 6738298), (6, 3369149), (7, 2887842), (14, 1443921), (21, 962614), (42, 481307)]