20179027148

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7135441}}^1$

素因数の和:7135553

約数の個数: 24

約数和(自身を含む): 40757644704

約数和(自身を除く): 20578617556

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 7135441, 14270882, 28541764, 49948087, 99896174, 199792348, 720679541, 1441359082, 2882718164, 5044756787, 10089513574, 20179027148]

約数ペア:

[(1, 20179027148), (2, 10089513574), (4, 5044756787), (7, 2882718164), (14, 1441359082), (28, 720679541), (101, 199792348), (202, 99896174), (404, 49948087), (707, 28541764), (1414, 14270882), (2828, 7135441)]