20236097668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2032553}}^1$

素因数の和:2032707

約数の個数: 24

約数和(自身を含む): 37561597920

約数和(自身を除く): 17325500252

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 9956, 2032553, 4065106, 8130212, 38618507, 77237014, 154474028, 266264443, 532528886, 1065057772, 5059024417, 10118048834, 20236097668]

約数ペア:

[(1, 20236097668), (2, 10118048834), (4, 5059024417), (19, 1065057772), (38, 532528886), (76, 266264443), (131, 154474028), (262, 77237014), (524, 38618507), (2489, 8130212), (4978, 4065106), (9956, 2032553)]