20170199643

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1381}}^1\times {\mathrm{4297}}^1$

素因数の和:5795

約数の個数: 32

約数和(自身を含む): 29651661312

約数和(自身を除く): 9481461669

約数列:

[1, 3, 11, 33, 103, 309, 1133, 1381, 3399, 4143, 4297, 12891, 15191, 45573, 47267, 141801, 142243, 426729, 442591, 1327773, 1564673, 4694019, 4868501, 5934157, 14605503, 17802471, 65275727, 195827181, 611218171, 1833654513, 6723399881, 20170199643]

約数ペア:

[(1, 20170199643), (3, 6723399881), (11, 1833654513), (33, 611218171), (103, 195827181), (309, 65275727), (1133, 17802471), (1381, 14605503), (3399, 5934157), (4143, 4868501), (4297, 4694019), (12891, 1564673), (15191, 1327773), (45573, 442591), (47267, 426729), (141801, 142243)]