20742712

素因数分解:

$2^3\times {\mathrm{929}}^1\times {\mathrm{2791}}^1$

素因数の和:3726

約数の個数: 16

約数和(自身を含む): 38948400

約数和(自身を除く): 18205688

約数列:

[1, 2, 4, 8, 929, 1858, 2791, 3716, 5582, 7432, 11164, 22328, 2592839, 5185678, 10371356, 20742712]

約数ペア:

[(1, 20742712), (2, 10371356), (4, 5185678), (8, 2592839), (929, 22328), (1858, 11164), (2791, 7432), (3716, 5582)]