20170961492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1\times {\mathrm{7757}}^1$

素因数の和:8408

約数の個数: 48

約数和(自身を含む): 38928278592

約数和(自身を除く): 18757317100

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 523, 1046, 1243, 2092, 2486, 4972, 5753, 7757, 11506, 15514, 23012, 31028, 59099, 85327, 118198, 170654, 236396, 341308, 650089, 876541, 1300178, 1753082, 2600356, 3506164, 4056911, 8113822, 9641951, 16227644, 19283902, 38567804, 44626021, 89252042, 178504084, 458430943, 916861886, 1833723772, 5042740373, 10085480746, 20170961492]

約数ペア:

[(1, 20170961492), (2, 10085480746), (4, 5042740373), (11, 1833723772), (22, 916861886), (44, 458430943), (113, 178504084), (226, 89252042), (452, 44626021), (523, 38567804), (1046, 19283902), (1243, 16227644), (2092, 9641951), (2486, 8113822), (4972, 4056911), (5753, 3506164), (7757, 2600356), (11506, 1753082), (15514, 1300178), (23012, 876541), (31028, 650089), (59099, 341308), (85327, 236396), (118198, 170654)]