20824718642

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{26407}}^1$

素因数の和:27055

約数の個数: 48

約数和(自身を含む): 39196866240

約数和(自身を除く): 18372147598

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 619, 637, 1238, 1274, 4333, 8047, 8666, 16094, 26407, 30331, 52814, 56329, 60662, 112658, 184849, 343291, 369698, 394303, 686582, 788606, 1293943, 2403037, 2587886, 4806074, 16345933, 16821259, 32691866, 33642518, 114421531, 212497129, 228843062, 424994258, 800950717, 1487479903, 1601901434, 2974959806, 10412359321, 20824718642]

約数ペア:

[(1, 20824718642), (2, 10412359321), (7, 2974959806), (13, 1601901434), (14, 1487479903), (26, 800950717), (49, 424994258), (91, 228843062), (98, 212497129), (182, 114421531), (619, 33642518), (637, 32691866), (1238, 16821259), (1274, 16345933), (4333, 4806074), (8047, 2587886), (8666, 2403037), (16094, 1293943), (26407, 788606), (30331, 686582), (52814, 394303), (56329, 369698), (60662, 343291), (112658, 184849)]