20157626539605

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{48143939}}^1$

素因数の和:48144321

約数の個数: 32

約数和(自身を含む): 32685498593280

約数和(自身を除く): 12527872053675

約数列:

[1, 3, 5, 15, 103, 271, 309, 515, 813, 1355, 1545, 4065, 27913, 83739, 139565, 418695, 48143939, 144431817, 240719695, 722159085, 4958825717, 13047007469, 14876477151, 24794128585, 39141022407, 65235037345, 74382385755, 195705112035, 1343841769307, 4031525307921, 6719208846535, 20157626539605]

約数ペア:

[(1, 20157626539605), (3, 6719208846535), (5, 4031525307921), (15, 1343841769307), (103, 195705112035), (271, 74382385755), (309, 65235037345), (515, 39141022407), (813, 24794128585), (1355, 14876477151), (1545, 13047007469), (4065, 4958825717), (27913, 722159085), (83739, 240719695), (139565, 144431817), (418695, 48143939)]