20211496030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{183740873}}^1$

素因数の和:183740891

約数の個数: 16

約数和(自身を含む): 39688028784

約数和(自身を除く): 19476532754

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 183740873, 367481746, 918704365, 1837408730, 2021149603, 4042299206, 10105748015, 20211496030]

約数ペア:

[(1, 20211496030), (2, 10105748015), (5, 4042299206), (10, 2021149603), (11, 1837408730), (22, 918704365), (55, 367481746), (110, 183740873)]