20223660468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{975857}}^1$

素因数の和:976032

約数の個数: 48

約数和(自身を含む): 51806349504

約数和(自身を除く): 31582689036

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 157, 314, 471, 628, 942, 1727, 1884, 3454, 5181, 6908, 10362, 20724, 975857, 1951714, 2927571, 3903428, 5855142, 10734427, 11710284, 21468854, 32203281, 42937708, 64406562, 128813124, 153209549, 306419098, 459628647, 612838196, 919257294, 1685305039, 1838514588, 3370610078, 5055915117, 6741220156, 10111830234, 20223660468]

約数ペア:

[(1, 20223660468), (2, 10111830234), (3, 6741220156), (4, 5055915117), (6, 3370610078), (11, 1838514588), (12, 1685305039), (22, 919257294), (33, 612838196), (44, 459628647), (66, 306419098), (132, 153209549), (157, 128813124), (314, 64406562), (471, 42937708), (628, 32203281), (942, 21468854), (1727, 11710284), (1884, 10734427), (3454, 5855142), (5181, 3903428), (6908, 2927571), (10362, 1951714), (20724, 975857)]