20136851578

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1\times {\mathrm{110017}}^1$

素因数の和:110238

約数の個数: 24

約数和(自身を含む): 31758455988

約数和(自身を除く): 11621604410

約数列:

[1, 2, 23, 46, 173, 346, 529, 1058, 3979, 7958, 91517, 110017, 183034, 220034, 2530391, 5060782, 19032941, 38065882, 58198993, 116397986, 437757643, 875515286, 10068425789, 20136851578]

約数ペア:

[(1, 20136851578), (2, 10068425789), (23, 875515286), (46, 437757643), (173, 116397986), (346, 58198993), (529, 38065882), (1058, 19032941), (3979, 5060782), (7958, 2530391), (91517, 220034), (110017, 183034)]