2040395852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1\times {\mathrm{911}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 3943779840

約数和(自身を除く): 1903383988

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 467, 911, 934, 1199, 1822, 1868, 2398, 3644, 4796, 5137, 10021, 10274, 20042, 20548, 40084, 50903, 99299, 101806, 198598, 203612, 397196, 425437, 559933, 850874, 1092289, 1119866, 1701748, 2184578, 2239732, 4369156, 4679807, 9359614, 18719228, 46372633, 92745266, 185490532, 510098963, 1020197926, 2040395852]

約数ペア:

[(1, 2040395852), (2, 1020197926), (4, 510098963), (11, 185490532), (22, 92745266), (44, 46372633), (109, 18719228), (218, 9359614), (436, 4679807), (467, 4369156), (911, 2239732), (934, 2184578), (1199, 1701748), (1822, 1119866), (1868, 1092289), (2398, 850874), (3644, 559933), (4796, 425437), (5137, 397196), (10021, 203612), (10274, 198598), (20042, 101806), (20548, 99299), (40084, 50903)]