20779272

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1511}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 35830008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1511, 1528, 1719, 2292, 3022, 3438, 4533, 4584, 6044, 6876, 9066, 12088, 13599, 13752, 18132, 27198, 36264, 54396, 108792, 288601, 577202, 865803, 1154404, 1731606, 2308808, 2597409, 3463212, 5194818, 6926424, 10389636, 20779272]

約数ペア:

[(1, 20779272), (2, 10389636), (3, 6926424), (4, 5194818), (6, 3463212), (8, 2597409), (9, 2308808), (12, 1731606), (18, 1154404), (24, 865803), (36, 577202), (72, 288601), (191, 108792), (382, 54396), (573, 36264), (764, 27198), (1146, 18132), (1511, 13752), (1528, 13599), (1719, 12088), (2292, 9066), (3022, 6876), (3438, 6044), (4533, 4584)]