20197079449

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{607}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 22004269056

約数和(自身を除く): 1807189607

約数列:

[1, 17, 67, 131, 223, 607, 1139, 2227, 3791, 8777, 10319, 14941, 29213, 40669, 79517, 135361, 149209, 253997, 496621, 691373, 1351789, 1957271, 2301137, 5327639, 9069187, 17732291, 33273607, 90569863, 154176179, 301448947, 1188063497, 20197079449]

約数ペア:

[(1, 20197079449), (17, 1188063497), (67, 301448947), (131, 154176179), (223, 90569863), (607, 33273607), (1139, 17732291), (2227, 9069187), (3791, 5327639), (8777, 2301137), (10319, 1957271), (14941, 1351789), (29213, 691373), (40669, 496621), (79517, 253997), (135361, 149209)]