2020111037

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{253369}}^1$

素因数の和:253460

約数の個数: 16

約数和(自身を含む): 2480999040

約数和(自身を除く): 460888003

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 253369, 1773583, 4307273, 16975723, 30150911, 118830061, 288587291, 2020111037]

約数ペア:

[(1, 2020111037), (7, 288587291), (17, 118830061), (67, 30150911), (119, 16975723), (469, 4307273), (1139, 1773583), (7973, 253369)]