20193313256

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{5018219}}^1$

素因数の和:5018728

約数の個数: 16

約数和(自身を含む): 37937743200

約数和(自身を除く): 17744429944

約数列:

[1, 2, 4, 8, 503, 1006, 2012, 4024, 5018219, 10036438, 20072876, 40145752, 2524164157, 5048328314, 10096656628, 20193313256]

約数ペア:

[(1, 20193313256), (2, 10096656628), (4, 5048328314), (8, 2524164157), (503, 40145752), (1006, 20072876), (2012, 10036438), (4024, 5018219)]