16815698740

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10129939}}^1$

素因数の和:10130031

約数の個数: 24

約数和(自身を含む): 35738428320

約数和(自身を除く): 18922729580

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 10129939, 20259878, 40519756, 50649695, 101299390, 202598780, 840784937, 1681569874, 3363139748, 4203924685, 8407849370, 16815698740]

約数ペア:

[(1, 16815698740), (2, 8407849370), (4, 4203924685), (5, 3363139748), (10, 1681569874), (20, 840784937), (83, 202598780), (166, 101299390), (332, 50649695), (415, 40519756), (830, 20259878), (1660, 10129939)]