20211863028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3296129}}^1$

素因数の和:3296216

約数の個数: 48

約数和(自身を含む): 54636650880

約数和(自身を除く): 34424787852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 3296129, 6592258, 9888387, 13184516, 19776774, 23072903, 39553548, 46145806, 69218709, 92291612, 138437418, 240617417, 276874836, 481234834, 721852251, 962469668, 1443704502, 1684321919, 2887409004, 3368643838, 5052965757, 6737287676, 10105931514, 20211863028]

約数ペア:

[(1, 20211863028), (2, 10105931514), (3, 6737287676), (4, 5052965757), (6, 3368643838), (7, 2887409004), (12, 1684321919), (14, 1443704502), (21, 962469668), (28, 721852251), (42, 481234834), (73, 276874836), (84, 240617417), (146, 138437418), (219, 92291612), (292, 69218709), (438, 46145806), (511, 39553548), (876, 23072903), (1022, 19776774), (1533, 13184516), (2044, 9888387), (3066, 6592258), (6132, 3296129)]