202012022

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{26393}}^1$

素因数の和:26527

約数の個数: 16

約数和(自身を含む): 313560720

約数和(自身を除く): 111548698

約数列:

[1, 2, 43, 86, 89, 178, 3827, 7654, 26393, 52786, 1134899, 2269798, 2348977, 4697954, 101006011, 202012022]

約数ペア:

[(1, 202012022), (2, 101006011), (43, 4697954), (86, 2348977), (89, 2269798), (178, 1134899), (3827, 52786), (7654, 26393)]