20175653949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1\times {\mathrm{8933}}^1$

素因数の和:9805

約数の個数: 32

約数和(自身を含む): 29718057600

約数和(自身を除く): 9542403651

約数列:

[1, 3, 11, 33, 89, 267, 769, 979, 2307, 2937, 8459, 8933, 25377, 26799, 68441, 98263, 205323, 294789, 752851, 795037, 2258553, 2385111, 6869477, 8745407, 20608431, 26236221, 75564247, 226692741, 611383453, 1834150359, 6725217983, 20175653949]

約数ペア:

[(1, 20175653949), (3, 6725217983), (11, 1834150359), (33, 611383453), (89, 226692741), (267, 75564247), (769, 26236221), (979, 20608431), (2307, 8745407), (2937, 6869477), (8459, 2385111), (8933, 2258553), (25377, 795037), (26799, 752851), (68441, 294789), (98263, 205323)]