20212147894

素因数分解:

$2^1\times {\mathrm{709}}^1\times {\mathrm{2273}}^1\times {\mathrm{6271}}^1$

素因数の和:9255

約数の個数: 16

約数和(自身を含む): 30379184640

約数和(自身を除く): 10167036746

約数列:

[1, 2, 709, 1418, 2273, 4546, 6271, 12542, 1611557, 3223114, 4446139, 8892278, 14253983, 28507966, 10106073947, 20212147894]

約数ペア:

[(1, 20212147894), (2, 10106073947), (709, 28507966), (1418, 14253983), (2273, 8892278), (4546, 4446139), (6271, 3223114), (12542, 1611557)]