20199562067

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{2879}}^1$

素因数の和:3155

約数の個数: 32

約数和(自身を含む): 22278758400

約数和(自身を除く): 2079196333

約数列:

[1, 23, 29, 67, 157, 667, 1541, 1943, 2879, 3611, 4553, 10519, 44689, 66217, 83491, 104719, 192893, 241937, 305051, 452003, 1920293, 4436539, 5593897, 7016173, 10396069, 13108087, 30284201, 128659631, 301486001, 696536623, 878241829, 20199562067]

約数ペア:

[(1, 20199562067), (23, 878241829), (29, 696536623), (67, 301486001), (157, 128659631), (667, 30284201), (1541, 13108087), (1943, 10396069), (2879, 7016173), (3611, 5593897), (4553, 4436539), (10519, 1920293), (44689, 452003), (66217, 305051), (83491, 241937), (104719, 192893)]