20187041281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5479}}^1\times {\mathrm{14563}}^1$

素因数の和:20076

約数の個数: 16

約数和(自身を含む): 22985487360

約数和(自身を除く): 2798446079

約数列:

[1, 11, 23, 253, 5479, 14563, 60269, 126017, 160193, 334949, 1386187, 3684439, 79790677, 877697447, 1835185571, 20187041281]

約数ペア:

[(1, 20187041281), (11, 1835185571), (23, 877697447), (253, 79790677), (5479, 3684439), (14563, 1386187), (60269, 334949), (126017, 160193)]