20701794

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2239}}^1$

素因数の和:2334

約数の個数: 32

約数和(自身を含む): 43868160

約数和(自身を除く): 23166366

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 1541, 2239, 3082, 4478, 4623, 6717, 9246, 13434, 51497, 102994, 150013, 154491, 300026, 308982, 450039, 900078, 3450299, 6900598, 10350897, 20701794]

約数ペア:

[(1, 20701794), (2, 10350897), (3, 6900598), (6, 3450299), (23, 900078), (46, 450039), (67, 308982), (69, 300026), (134, 154491), (138, 150013), (201, 102994), (402, 51497), (1541, 13434), (2239, 9246), (3082, 6717), (4478, 4623)]