20147196481

素因数分解:

${\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{887}}^1\times {\mathrm{967}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 20506235904

約数和(自身を除く): 359039423

約数列:

[1, 83, 283, 887, 967, 23489, 73621, 80261, 251021, 273661, 857729, 20834743, 22713863, 71191507, 242737307, 20147196481]

約数ペア:

[(1, 20147196481), (83, 242737307), (283, 71191507), (887, 22713863), (967, 20834743), (23489, 857729), (73621, 273661), (80261, 251021)]