20674426

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{727}}^1$

素因数の和:1029

約数の個数: 16

約数和(自身を含む): 31711680

約数和(自身を除く): 11037254

約数列:

[1, 2, 59, 118, 241, 482, 727, 1454, 14219, 28438, 42893, 85786, 175207, 350414, 10337213, 20674426]

約数ペア:

[(1, 20674426), (2, 10337213), (59, 350414), (118, 175207), (241, 85786), (482, 42893), (727, 28438), (1454, 14219)]