20110974574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{620441}}^1$

素因数の和:621315

約数の個数: 16

約数和(自身を含む): 31791448080

約数和(自身を除く): 11680473506

約数列:

[1, 2, 19, 38, 853, 1706, 16207, 32414, 620441, 1240882, 11788379, 23576758, 529236173, 1058472346, 10055487287, 20110974574]

約数ペア:

[(1, 20110974574), (2, 10055487287), (19, 1058472346), (38, 529236173), (853, 23576758), (1706, 11788379), (16207, 1240882), (32414, 620441)]