20342605444

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9952351}}^1$

素因数の和:9952435

約数の個数: 24

約数和(自身を含む): 41242546688

約数和(自身を除く): 20899941244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 9952351, 19904702, 39809404, 69666457, 139332914, 278665828, 726521623, 1453043246, 2906086492, 5085651361, 10171302722, 20342605444]

約数ペア:

[(1, 20342605444), (2, 10171302722), (4, 5085651361), (7, 2906086492), (14, 1453043246), (28, 726521623), (73, 278665828), (146, 139332914), (292, 69666457), (511, 39809404), (1022, 19904702), (2044, 9952351)]