20167514059

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1\times {\mathrm{4337}}^1$

素因数の和:4947

約数の個数: 32

約数和(自身を含む): 25396664832

約数和(自身を除く): 5229150773

約数列:

[1, 7, 11, 77, 131, 461, 917, 1441, 3227, 4337, 5071, 10087, 30359, 35497, 47707, 60391, 333949, 422737, 568147, 664301, 1999357, 3977029, 4650107, 6249617, 13995499, 21992927, 43747319, 153950489, 261915767, 1833410369, 2881073437, 20167514059]

約数ペア:

[(1, 20167514059), (7, 2881073437), (11, 1833410369), (77, 261915767), (131, 153950489), (461, 43747319), (917, 21992927), (1441, 13995499), (3227, 6249617), (4337, 4650107), (5071, 3977029), (10087, 1999357), (30359, 664301), (35497, 568147), (47707, 422737), (60391, 333949)]