17660740

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10639}}^1$

素因数の和:10731

約数の個数: 24

約数和(自身を含む): 37537920

約数和(自身を除く): 19877180

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 10639, 21278, 42556, 53195, 106390, 212780, 883037, 1766074, 3532148, 4415185, 8830370, 17660740]

約数ペア:

[(1, 17660740), (2, 8830370), (4, 4415185), (5, 3532148), (10, 1766074), (20, 883037), (83, 212780), (166, 106390), (332, 53195), (415, 42556), (830, 21278), (1660, 10639)]