20157306066

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{37783}}^1$

素因数の和:38175

約数の個数: 48

約数和(自身を含む): 44242645824

約数和(自身を除く): 24085339758

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 277, 321, 554, 642, 831, 963, 1662, 1926, 2493, 4986, 29639, 37783, 59278, 75566, 88917, 113349, 177834, 226698, 266751, 340047, 533502, 680094, 4042781, 8085562, 10465891, 12128343, 20931782, 24256686, 31397673, 36385029, 62795346, 72770058, 94193019, 188386038, 1119850337, 2239700674, 3359551011, 6719102022, 10078653033, 20157306066]

約数ペア:

[(1, 20157306066), (2, 10078653033), (3, 6719102022), (6, 3359551011), (9, 2239700674), (18, 1119850337), (107, 188386038), (214, 94193019), (277, 72770058), (321, 62795346), (554, 36385029), (642, 31397673), (831, 24256686), (963, 20931782), (1662, 12128343), (1926, 10465891), (2493, 8085562), (4986, 4042781), (29639, 680094), (37783, 533502), (59278, 340047), (75566, 266751), (88917, 226698), (113349, 177834)]