20194382896

素因数分解:

$2^4\times {\mathrm{5051}}^1\times {\mathrm{249881}}^1$

素因数の和:254940

約数の個数: 20

約数和(自身を含む): 39134519784

約数和(自身を除く): 18940136888

約数列:

[1, 2, 4, 8, 16, 5051, 10102, 20204, 40408, 80816, 249881, 499762, 999524, 1999048, 3998096, 1262148931, 2524297862, 5048595724, 10097191448, 20194382896]

約数ペア:

[(1, 20194382896), (2, 10097191448), (4, 5048595724), (8, 2524297862), (16, 1262148931), (5051, 3998096), (10102, 1999048), (20204, 999524), (40408, 499762), (80816, 249881)]