20038370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{182167}}^1$

素因数の和:182185

約数の個数: 16

約数和(自身を含む): 39348288

約数和(自身を除く): 19309918

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 182167, 364334, 910835, 1821670, 2003837, 4007674, 10019185, 20038370]

約数ペア:

[(1, 20038370), (2, 10019185), (5, 4007674), (10, 2003837), (11, 1821670), (22, 910835), (55, 364334), (110, 182167)]