20199335987

素因数分解:

${\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{7963}}^1$

素因数の和:8378

約数の個数: 16

約数和(自身を含む): 20656449792

約数和(自身を除く): 457113805

約数列:

[1, 107, 151, 157, 7963, 16157, 16799, 23707, 852041, 1202413, 1250191, 2536649, 128658191, 133770437, 188778841, 20199335987]

約数ペア:

[(1, 20199335987), (107, 188778841), (151, 133770437), (157, 128658191), (7963, 2536649), (16157, 1250191), (16799, 1202413), (23707, 852041)]