20219832

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3847}}^1$

素因数の和:3932

約数の個数: 48

約数和(自身を含む): 55526640

約数和(自身を除く): 35306808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 3847, 5256, 7694, 11541, 15388, 23082, 30776, 34623, 46164, 69246, 92328, 138492, 276984, 280831, 561662, 842493, 1123324, 1684986, 2246648, 2527479, 3369972, 5054958, 6739944, 10109916, 20219832]

約数ペア:

[(1, 20219832), (2, 10109916), (3, 6739944), (4, 5054958), (6, 3369972), (8, 2527479), (9, 2246648), (12, 1684986), (18, 1123324), (24, 842493), (36, 561662), (72, 280831), (73, 276984), (146, 138492), (219, 92328), (292, 69246), (438, 46164), (584, 34623), (657, 30776), (876, 23082), (1314, 15388), (1752, 11541), (2628, 7694), (3847, 5256)]