20409920228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{8527}}^1\times {\mathrm{26017}}^1$

素因数の和:34571

約数の個数: 24

約数和(自身を含む): 37276092672

約数和(自身を除く): 16866172444

約数列:

[1, 2, 4, 23, 46, 92, 8527, 17054, 26017, 34108, 52034, 104068, 196121, 392242, 598391, 784484, 1196782, 2393564, 221846959, 443693918, 887387836, 5102480057, 10204960114, 20409920228]

約数ペア:

[(1, 20409920228), (2, 10204960114), (4, 5102480057), (23, 887387836), (46, 443693918), (92, 221846959), (8527, 2393564), (17054, 1196782), (26017, 784484), (34108, 598391), (52034, 392242), (104068, 196121)]