20163024956

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{3373}}^1\times {\mathrm{18917}}^1$

素因数の和:22373

約数の個数: 24

約数和(自身を含む): 35744425920

約数和(自身を除く): 15581400964

約数列:

[1, 2, 4, 79, 158, 316, 3373, 6746, 13492, 18917, 37834, 75668, 266467, 532934, 1065868, 1494443, 2988886, 5977772, 63807041, 127614082, 255228164, 5040756239, 10081512478, 20163024956]

約数ペア:

[(1, 20163024956), (2, 10081512478), (4, 5040756239), (79, 255228164), (158, 127614082), (316, 63807041), (3373, 5977772), (6746, 2988886), (13492, 1494443), (18917, 1065868), (37834, 532934), (75668, 266467)]