20236450800404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1493}}^1\times {\mathrm{178345003}}^1$

素因数の和:178346519

約数の個数: 24

約数和(自身を含む): 37302641036640

約数和(自身を除く): 17066190236236

約数列:

[1, 2, 4, 19, 38, 76, 1493, 2986, 5972, 28367, 56734, 113468, 178345003, 356690006, 713380012, 3388555057, 6777110114, 13554220228, 266269089479, 532538178958, 1065076357916, 5059112700101, 10118225400202, 20236450800404]

約数ペア:

[(1, 20236450800404), (2, 10118225400202), (4, 5059112700101), (19, 1065076357916), (38, 532538178958), (76, 266269089479), (1493, 13554220228), (2986, 6777110114), (5972, 3388555057), (28367, 713380012), (56734, 356690006), (113468, 178345003)]