20090198544

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32195831}}^1$

素因数の和:32195855

約数の個数: 40

約数和(自身を含む): 55891964352

約数和(自身を除く): 35801765808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 32195831, 64391662, 96587493, 128783324, 193174986, 257566648, 386349972, 418545803, 515133296, 772699944, 837091606, 1255637409, 1545399888, 1674183212, 2511274818, 3348366424, 5022549636, 6696732848, 10045099272, 20090198544]

約数ペア:

[(1, 20090198544), (2, 10045099272), (3, 6696732848), (4, 5022549636), (6, 3348366424), (8, 2511274818), (12, 1674183212), (13, 1545399888), (16, 1255637409), (24, 837091606), (26, 772699944), (39, 515133296), (48, 418545803), (52, 386349972), (78, 257566648), (104, 193174986), (156, 128783324), (208, 96587493), (312, 64391662), (624, 32195831)]