20083334115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{761}}^1$

素因数の和:1237

約数の個数: 128

約数和(自身を含む): 38712038400

約数和(自身を除く): 18628704285

約数列:

[1, 3, 5, 13, 15, 17, 19, 39, 51, 57, 65, 85, 95, 195, 221, 247, 255, 285, 323, 419, 663, 741, 761, 969, 1105, 1235, 1257, 1615, 2095, 2283, 3315, 3705, 3805, 4199, 4845, 5447, 6285, 7123, 7961, 9893, 11415, 12597, 12937, 14459, 16341, 20995, 21369, 23883, 27235, 29679, 35615, 38811, 39805, 43377, 49465, 62985, 64685, 72295, 81705, 92599, 103493, 106845, 119415, 135337, 148395, 168181, 187967, 194055, 216885, 245803, 277797, 310479, 318859, 406011, 462995, 504543, 517465, 563901, 676685, 737409, 840905, 939835, 956577, 1229015, 1388985, 1552395, 1594295, 1759381, 2030055, 2522715, 2819505, 3195439, 3687045, 4145167, 4782885, 5278143, 5420603, 6058321, 8796905, 9586317, 12435501, 15977195, 16261809, 18174963, 20725835, 26390715, 27103015, 30291605, 47931585, 62177505, 70467839, 78758173, 81309045, 90874815, 102991457, 211403517, 236274519, 308974371, 352339195, 393790865, 514957285, 1057017585, 1181372595, 1338888941, 1544871855, 4016666823, 6694444705, 20083334115]

約数ペア:

[(1, 20083334115), (3, 6694444705), (5, 4016666823), (13, 1544871855), (15, 1338888941), (17, 1181372595), (19, 1057017585), (39, 514957285), (51, 393790865), (57, 352339195), (65, 308974371), (85, 236274519), (95, 211403517), (195, 102991457), (221, 90874815), (247, 81309045), (255, 78758173), (285, 70467839), (323, 62177505), (419, 47931585), (663, 30291605), (741, 27103015), (761, 26390715), (969, 20725835), (1105, 18174963), (1235, 16261809), (1257, 15977195), (1615, 12435501), (2095, 9586317), (2283, 8796905), (3315, 6058321), (3705, 5420603), (3805, 5278143), (4199, 4782885), (4845, 4145167), (5447, 3687045), (6285, 3195439), (7123, 2819505), (7961, 2522715), (9893, 2030055), (11415, 1759381), (12597, 1594295), (12937, 1552395), (14459, 1388985), (16341, 1229015), (20995, 956577), (21369, 939835), (23883, 840905), (27235, 737409), (29679, 676685), (35615, 563901), (38811, 517465), (39805, 504543), (43377, 462995), (49465, 406011), (62985, 318859), (64685, 310479), (72295, 277797), (81705, 245803), (92599, 216885), (103493, 194055), (106845, 187967), (119415, 168181), (135337, 148395)]