20963752000

素因数分解:

$2^6\times 5^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:994

約数の個数: 224

約数和(自身を含む): 54265068000

約数和(自身を除く): 33301316000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 109, 116, 125, 145, 160, 200, 218, 232, 250, 290, 320, 400, 436, 464, 500, 545, 580, 725, 800, 829, 872, 928, 1000, 1090, 1160, 1450, 1600, 1658, 1744, 1856, 2000, 2180, 2320, 2725, 2900, 3161, 3316, 3488, 3625, 4000, 4145, 4360, 4640, 5450, 5800, 6322, 6632, 6976, 7250, 8000, 8290, 8720, 9280, 10900, 11600, 12644, 13264, 13625, 14500, 15805, 16580, 17440, 20725, 21800, 23200, 24041, 25288, 26528, 27250, 29000, 31610, 33160, 34880, 41450, 43600, 46400, 48082, 50576, 53056, 54500, 58000, 63220, 66320, 79025, 82900, 87200, 90361, 96164, 101152, 103625, 109000, 116000, 120205, 126440, 132640, 158050, 165800, 174400, 180722, 192328, 202304, 207250, 218000, 232000, 240410, 252880, 265280, 316100, 331600, 361444, 384656, 395125, 414500, 436000, 451805, 480820, 505760, 601025, 632200, 663200, 722888, 769312, 790250, 829000, 872000, 903610, 961640, 1011520, 1202050, 1264400, 1326400, 1445776, 1538624, 1580500, 1658000, 1807220, 1923280, 2259025, 2404100, 2528800, 2620469, 2891552, 3005125, 3161000, 3316000, 3614440, 3846560, 4518050, 4808200, 5057600, 5240938, 5783104, 6010250, 6322000, 6632000, 7228880, 7693120, 9036100, 9616400, 10481876, 11295125, 12020500, 12644000, 13102345, 14457760, 18072200, 19232800, 20963752, 22590250, 24041000, 25288000, 26204690, 28915520, 36144400, 38465600, 41927504, 45180500, 48082000, 52409380, 65511725, 72288800, 83855008, 90361000, 96164000, 104818760, 131023450, 144577600, 167710016, 180722000, 192328000, 209637520, 262046900, 327558625, 361444000, 419275040, 524093800, 655117250, 722888000, 838550080, 1048187600, 1310234500, 2096375200, 2620469000, 4192750400, 5240938000, 10481876000, 20963752000]

約数ペア:

[(1, 20963752000), (2, 10481876000), (4, 5240938000), (5, 4192750400), (8, 2620469000), (10, 2096375200), (16, 1310234500), (20, 1048187600), (25, 838550080), (29, 722888000), (32, 655117250), (40, 524093800), (50, 419275040), (58, 361444000), (64, 327558625), (80, 262046900), (100, 209637520), (109, 192328000), (116, 180722000), (125, 167710016), (145, 144577600), (160, 131023450), (200, 104818760), (218, 96164000), (232, 90361000), (250, 83855008), (290, 72288800), (320, 65511725), (400, 52409380), (436, 48082000), (464, 45180500), (500, 41927504), (545, 38465600), (580, 36144400), (725, 28915520), (800, 26204690), (829, 25288000), (872, 24041000), (928, 22590250), (1000, 20963752), (1090, 19232800), (1160, 18072200), (1450, 14457760), (1600, 13102345), (1658, 12644000), (1744, 12020500), (1856, 11295125), (2000, 10481876), (2180, 9616400), (2320, 9036100), (2725, 7693120), (2900, 7228880), (3161, 6632000), (3316, 6322000), (3488, 6010250), (3625, 5783104), (4000, 5240938), (4145, 5057600), (4360, 4808200), (4640, 4518050), (5450, 3846560), (5800, 3614440), (6322, 3316000), (6632, 3161000), (6976, 3005125), (7250, 2891552), (8000, 2620469), (8290, 2528800), (8720, 2404100), (9280, 2259025), (10900, 1923280), (11600, 1807220), (12644, 1658000), (13264, 1580500), (13625, 1538624), (14500, 1445776), (15805, 1326400), (16580, 1264400), (17440, 1202050), (20725, 1011520), (21800, 961640), (23200, 903610), (24041, 872000), (25288, 829000), (26528, 790250), (27250, 769312), (29000, 722888), (31610, 663200), (33160, 632200), (34880, 601025), (41450, 505760), (43600, 480820), (46400, 451805), (48082, 436000), (50576, 414500), (53056, 395125), (54500, 384656), (58000, 361444), (63220, 331600), (66320, 316100), (79025, 265280), (82900, 252880), (87200, 240410), (90361, 232000), (96164, 218000), (101152, 207250), (103625, 202304), (109000, 192328), (116000, 180722), (120205, 174400), (126440, 165800), (132640, 158050)]