20160822712

素因数分解:

$2^3\times {\mathrm{2179}}^1\times {\mathrm{1156541}}^1$

素因数の和:1158726

約数の個数: 16

約数和(自身を含む): 37818923400

約数和(自身を除く): 17658100688

約数列:

[1, 2, 4, 8, 2179, 4358, 8716, 17432, 1156541, 2313082, 4626164, 9252328, 2520102839, 5040205678, 10080411356, 20160822712]

約数ペア:

[(1, 20160822712), (2, 10080411356), (4, 5040205678), (8, 2520102839), (2179, 9252328), (4358, 4626164), (8716, 2313082), (17432, 1156541)]