20194335196

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10764571}}^1$

素因数の和:10764649

約数の個数: 24

約数和(自身を含む): 40991490176

約数和(自身を除く): 20797154980

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 10764571, 21529142, 43058284, 75351997, 150703994, 301407988, 721226257, 1442452514, 2884905028, 5048583799, 10097167598, 20194335196]

約数ペア:

[(1, 20194335196), (2, 10097167598), (4, 5048583799), (7, 2884905028), (14, 1442452514), (28, 721226257), (67, 301407988), (134, 150703994), (268, 75351997), (469, 43058284), (938, 21529142), (1876, 10764571)]