20194404604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1283}}^1\times {\mathrm{357727}}^1$

素因数の和:359025

約数の個数: 24

約数和(自身を含む): 38583111168

約数和(自身を除く): 18388706564

約数列:

[1, 2, 4, 11, 22, 44, 1283, 2566, 5132, 14113, 28226, 56452, 357727, 715454, 1430908, 3934997, 7869994, 15739988, 458963741, 917927482, 1835854964, 5048601151, 10097202302, 20194404604]

約数ペア:

[(1, 20194404604), (2, 10097202302), (4, 5048601151), (11, 1835854964), (22, 917927482), (44, 458963741), (1283, 15739988), (2566, 7869994), (5132, 3934997), (14113, 1430908), (28226, 715454), (56452, 357727)]