20144337273

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1\times {\mathrm{1553}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 30626878464

約数和(自身を除く): 10482541191

約数列:

[1, 3, 9, 23, 69, 207, 223, 281, 669, 843, 1553, 2007, 2529, 4659, 5129, 6463, 13977, 15387, 19389, 35719, 46161, 58167, 62663, 107157, 187989, 321471, 346319, 436393, 563967, 1038957, 1309179, 1441249, 3116871, 3927537, 4323747, 7965337, 10037039, 12971241, 23896011, 30111117, 71688033, 90333351, 97315639, 291946917, 875840751, 2238259697, 6714779091, 20144337273]

約数ペア:

[(1, 20144337273), (3, 6714779091), (9, 2238259697), (23, 875840751), (69, 291946917), (207, 97315639), (223, 90333351), (281, 71688033), (669, 30111117), (843, 23896011), (1553, 12971241), (2007, 10037039), (2529, 7965337), (4659, 4323747), (5129, 3927537), (6463, 3116871), (13977, 1441249), (15387, 1309179), (19389, 1038957), (35719, 563967), (46161, 436393), (58167, 346319), (62663, 321471), (107157, 187989)]