20412148680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{736369}}^1$

素因数の和:736404

約数の個数: 192

約数和(自身を含む): 82709078400

約数和(自身を除く): 62296929720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 13860, 27720, 736369, 1472738, 2209107, 2945476, 3681845, 4418214, 5154583, 5890952, 6627321, 7363690, 8100059, 8836428, 10309166, 11045535, 13254642, 14727380, 15463749, 16200118, 17672856, 20618332, 22091070, 24300177, 25772915, 26509284, 29454760, 30927498, 32400236, 33136605, 40500295, 41236664, 44182140, 46391247, 48600354, 51545830, 53018568, 56700413, 61854996, 64800472, 66273210, 72900531, 77318745, 81000590, 88364280, 92782494, 97200708, 103091660, 113400826, 121500885, 123709992, 132546420, 145801062, 154637490, 162001180, 170101239, 185564988, 194401416, 206183320, 226801652, 231956235, 243001770, 265092840, 283502065, 291602124, 309274980, 324002360, 340202478, 364502655, 371129976, 453603304, 463912470, 486003540, 510303717, 567004130, 583204248, 618549960, 680404956, 729005310, 850506195, 927824940, 972007080, 1020607434, 1134008260, 1360809912, 1458010620, 1701012390, 1855649880, 2041214868, 2268016520, 2551518585, 2916021240, 3402024780, 4082429736, 5103037170, 6804049560, 10206074340, 20412148680]

約数ペア:

[(1, 20412148680), (2, 10206074340), (3, 6804049560), (4, 5103037170), (5, 4082429736), (6, 3402024780), (7, 2916021240), (8, 2551518585), (9, 2268016520), (10, 2041214868), (11, 1855649880), (12, 1701012390), (14, 1458010620), (15, 1360809912), (18, 1134008260), (20, 1020607434), (21, 972007080), (22, 927824940), (24, 850506195), (28, 729005310), (30, 680404956), (33, 618549960), (35, 583204248), (36, 567004130), (40, 510303717), (42, 486003540), (44, 463912470), (45, 453603304), (55, 371129976), (56, 364502655), (60, 340202478), (63, 324002360), (66, 309274980), (70, 291602124), (72, 283502065), (77, 265092840), (84, 243001770), (88, 231956235), (90, 226801652), (99, 206183320), (105, 194401416), (110, 185564988), (120, 170101239), (126, 162001180), (132, 154637490), (140, 145801062), (154, 132546420), (165, 123709992), (168, 121500885), (180, 113400826), (198, 103091660), (210, 97200708), (220, 92782494), (231, 88364280), (252, 81000590), (264, 77318745), (280, 72900531), (308, 66273210), (315, 64800472), (330, 61854996), (360, 56700413), (385, 53018568), (396, 51545830), (420, 48600354), (440, 46391247), (462, 44182140), (495, 41236664), (504, 40500295), (616, 33136605), (630, 32400236), (660, 30927498), (693, 29454760), (770, 26509284), (792, 25772915), (840, 24300177), (924, 22091070), (990, 20618332), (1155, 17672856), (1260, 16200118), (1320, 15463749), (1386, 14727380), (1540, 13254642), (1848, 11045535), (1980, 10309166), (2310, 8836428), (2520, 8100059), (2772, 7363690), (3080, 6627321), (3465, 5890952), (3960, 5154583), (4620, 4418214), (5544, 3681845), (6930, 2945476), (9240, 2209107), (13860, 1472738), (27720, 736369)]