20343026835

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{144569}}^1$

素因数の和:144692

約数の個数: 48

約数和(自身を含む): 36535730400

約数和(自身を除く): 16192703565

約数列:

[1, 3, 5, 9, 15, 45, 53, 59, 159, 177, 265, 295, 477, 531, 795, 885, 2385, 2655, 3127, 9381, 15635, 28143, 46905, 140715, 144569, 433707, 722845, 1301121, 2168535, 6505605, 7662157, 8529571, 22986471, 25588713, 38310785, 42647855, 68959413, 76766139, 114932355, 127943565, 344797065, 383830695, 452067263, 1356201789, 2260336315, 4068605367, 6781008945, 20343026835]

約数ペア:

[(1, 20343026835), (3, 6781008945), (5, 4068605367), (9, 2260336315), (15, 1356201789), (45, 452067263), (53, 383830695), (59, 344797065), (159, 127943565), (177, 114932355), (265, 76766139), (295, 68959413), (477, 42647855), (531, 38310785), (795, 25588713), (885, 22986471), (2385, 8529571), (2655, 7662157), (3127, 6505605), (9381, 2168535), (15635, 1301121), (28143, 722845), (46905, 433707), (140715, 144569)]