20515034

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5011}}^1$

素因数の和:5125

約数の個数: 16

約数和(自身を含む): 32477760

約数和(自身を除く): 11962726

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 5011, 10022, 115253, 230506, 445979, 891958, 10257517, 20515034]

約数ペア:

[(1, 20515034), (2, 10257517), (23, 891958), (46, 445979), (89, 230506), (178, 115253), (2047, 10022), (4094, 5011)]