20565738765

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{491}}^1$

素因数の和:832

約数の個数: 192

約数和(自身を含む): 43943897088

約数和(自身を除く): 23378158323

約数列:

[1, 3, 5, 9, 11, 13, 15, 23, 33, 39, 45, 55, 65, 69, 99, 115, 117, 143, 165, 195, 207, 253, 283, 299, 345, 429, 491, 495, 585, 715, 759, 849, 897, 1035, 1265, 1287, 1415, 1473, 1495, 2145, 2277, 2455, 2547, 2691, 3113, 3289, 3679, 3795, 4245, 4419, 4485, 5401, 6383, 6435, 6509, 7365, 9339, 9867, 11037, 11293, 11385, 12735, 13455, 15565, 16203, 16445, 18395, 19149, 19527, 22095, 27005, 28017, 29601, 31915, 32545, 33111, 33879, 40469, 46695, 48609, 49335, 55185, 56465, 57447, 58581, 70213, 71599, 81015, 84617, 95745, 97635, 101637, 121407, 124223, 138953, 140085, 146809, 148005, 165555, 169395, 202345, 210639, 214797, 243045, 253851, 287235, 292905, 351065, 357995, 364221, 372669, 416859, 423085, 440427, 508185, 607035, 621115, 631917, 644391, 694765, 734045, 761553, 930787, 1053195, 1073985, 1118007, 1250577, 1269255, 1321281, 1528483, 1614899, 1806389, 1821105, 1863345, 2084295, 2202135, 2792361, 3159585, 3195919, 3221955, 3807765, 4585449, 4653935, 4844697, 5419167, 5590035, 6252885, 6606405, 7642415, 8074495, 8377083, 9031945, 9587757, 13756347, 13961805, 14534091, 15979595, 16257501, 19870279, 22927245, 24223485, 27095835, 28763271, 35155109, 41546947, 41885415, 47938785, 59610837, 68781735, 72670455, 81287505, 99351395, 105465327, 124640841, 143816355, 175775545, 178832511, 207734735, 298054185, 316395981, 373922523, 457016417, 527326635, 623204205, 894162555, 1371049251, 1581979905, 1869612615, 2285082085, 4113147753, 6855246255, 20565738765]

約数ペア:

[(1, 20565738765), (3, 6855246255), (5, 4113147753), (9, 2285082085), (11, 1869612615), (13, 1581979905), (15, 1371049251), (23, 894162555), (33, 623204205), (39, 527326635), (45, 457016417), (55, 373922523), (65, 316395981), (69, 298054185), (99, 207734735), (115, 178832511), (117, 175775545), (143, 143816355), (165, 124640841), (195, 105465327), (207, 99351395), (253, 81287505), (283, 72670455), (299, 68781735), (345, 59610837), (429, 47938785), (491, 41885415), (495, 41546947), (585, 35155109), (715, 28763271), (759, 27095835), (849, 24223485), (897, 22927245), (1035, 19870279), (1265, 16257501), (1287, 15979595), (1415, 14534091), (1473, 13961805), (1495, 13756347), (2145, 9587757), (2277, 9031945), (2455, 8377083), (2547, 8074495), (2691, 7642415), (3113, 6606405), (3289, 6252885), (3679, 5590035), (3795, 5419167), (4245, 4844697), (4419, 4653935), (4485, 4585449), (5401, 3807765), (6383, 3221955), (6435, 3195919), (6509, 3159585), (7365, 2792361), (9339, 2202135), (9867, 2084295), (11037, 1863345), (11293, 1821105), (11385, 1806389), (12735, 1614899), (13455, 1528483), (15565, 1321281), (16203, 1269255), (16445, 1250577), (18395, 1118007), (19149, 1073985), (19527, 1053195), (22095, 930787), (27005, 761553), (28017, 734045), (29601, 694765), (31915, 644391), (32545, 631917), (33111, 621115), (33879, 607035), (40469, 508185), (46695, 440427), (48609, 423085), (49335, 416859), (55185, 372669), (56465, 364221), (57447, 357995), (58581, 351065), (70213, 292905), (71599, 287235), (81015, 253851), (84617, 243045), (95745, 214797), (97635, 210639), (101637, 202345), (121407, 169395), (124223, 165555), (138953, 148005), (140085, 146809)]