20199655598967

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1\times {\mathrm{6221}}^1$

素因数の和:7210

約数の個数: 144

約数和(自身を含む): 32919007575168

約数和(自身を除く): 12719351976201

約数列:

[1, 3, 9, 13, 39, 47, 53, 117, 141, 159, 169, 423, 477, 507, 611, 689, 857, 1521, 1833, 2067, 2491, 2571, 5499, 6201, 6221, 7473, 7713, 7943, 8957, 11141, 18663, 22419, 23829, 26871, 32383, 33423, 40279, 45421, 55989, 71487, 80613, 80873, 97149, 100269, 120837, 136263, 144833, 242619, 291447, 292387, 329713, 362511, 408789, 420979, 434499, 523627, 590473, 727857, 877161, 989139, 1051349, 1262937, 1303497, 1570881, 1771419, 2134787, 2631483, 2967417, 3154047, 3788811, 3801031, 4286269, 4712643, 5314257, 5331397, 6404361, 6807151, 7676149, 9462141, 11403093, 12858807, 15496511, 15994191, 19213083, 20421453, 23028447, 27752231, 34209279, 38576421, 46489533, 47982573, 49413403, 55721497, 61264359, 69085341, 69308161, 83256693, 139468599, 148240209, 167164491, 201454643, 207924483, 249770079, 250575659, 282564041, 360779003, 444720627, 501493473, 604363929, 623773449, 751726977, 847692123, 901006093, 1082337009, 1813091787, 2255180931, 2543076369, 2618910359, 2703018279, 3247011027, 3257483567, 3673332533, 7856731077, 8109054837, 9772450701, 11019997599, 13280509927, 23570193231, 29317352103, 33059992797, 39841529781, 42347286371, 47753322929, 119524589343, 127041859113, 143259968787, 172646629051, 381125577339, 429779906361, 517939887153, 1553819661459, 2244406177663, 6733218532989, 20199655598967]

約数ペア:

[(1, 20199655598967), (3, 6733218532989), (9, 2244406177663), (13, 1553819661459), (39, 517939887153), (47, 429779906361), (53, 381125577339), (117, 172646629051), (141, 143259968787), (159, 127041859113), (169, 119524589343), (423, 47753322929), (477, 42347286371), (507, 39841529781), (611, 33059992797), (689, 29317352103), (857, 23570193231), (1521, 13280509927), (1833, 11019997599), (2067, 9772450701), (2491, 8109054837), (2571, 7856731077), (5499, 3673332533), (6201, 3257483567), (6221, 3247011027), (7473, 2703018279), (7713, 2618910359), (7943, 2543076369), (8957, 2255180931), (11141, 1813091787), (18663, 1082337009), (22419, 901006093), (23829, 847692123), (26871, 751726977), (32383, 623773449), (33423, 604363929), (40279, 501493473), (45421, 444720627), (55989, 360779003), (71487, 282564041), (80613, 250575659), (80873, 249770079), (97149, 207924483), (100269, 201454643), (120837, 167164491), (136263, 148240209), (144833, 139468599), (242619, 83256693), (291447, 69308161), (292387, 69085341), (329713, 61264359), (362511, 55721497), (408789, 49413403), (420979, 47982573), (434499, 46489533), (523627, 38576421), (590473, 34209279), (727857, 27752231), (877161, 23028447), (989139, 20421453), (1051349, 19213083), (1262937, 15994191), (1303497, 15496511), (1570881, 12858807), (1771419, 11403093), (2134787, 9462141), (2631483, 7676149), (2967417, 6807151), (3154047, 6404361), (3788811, 5331397), (3801031, 5314257), (4286269, 4712643)]