20120228622

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{224501}}^1$

素因数の和:224905

約数の個数: 48

約数和(自身を含む): 47069987328

約数和(自身を除く): 26949758706

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 383, 766, 1149, 2298, 3447, 4979, 6894, 9958, 14937, 29874, 44811, 89622, 224501, 449002, 673503, 1347006, 2020509, 2918513, 4041018, 5837026, 8755539, 17511078, 26266617, 52533234, 85983883, 171967766, 257951649, 515903298, 773854947, 1117790479, 1547709894, 2235580958, 3353371437, 6706742874, 10060114311, 20120228622]

約数ペア:

[(1, 20120228622), (2, 10060114311), (3, 6706742874), (6, 3353371437), (9, 2235580958), (13, 1547709894), (18, 1117790479), (26, 773854947), (39, 515903298), (78, 257951649), (117, 171967766), (234, 85983883), (383, 52533234), (766, 26266617), (1149, 17511078), (2298, 8755539), (3447, 5837026), (4979, 4041018), (6894, 2918513), (9958, 2020509), (14937, 1347006), (29874, 673503), (44811, 449002), (89622, 224501)]