20734033769520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{13421129}}^1$

素因数の和:13421343

約数の個数: 160

約数和(自身を含む): 66262588297920

約数和(自身を除く): 45528554528400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 157, 164, 205, 240, 246, 314, 328, 410, 471, 492, 615, 628, 656, 785, 820, 942, 984, 1230, 1256, 1570, 1640, 1884, 1968, 2355, 2460, 2512, 3140, 3280, 3768, 4710, 4920, 6280, 6437, 7536, 9420, 9840, 12560, 12874, 18840, 19311, 25748, 32185, 37680, 38622, 51496, 64370, 77244, 96555, 102992, 128740, 154488, 193110, 257480, 308976, 386220, 514960, 772440, 1544880, 13421129, 26842258, 40263387, 53684516, 67105645, 80526774, 107369032, 134211290, 161053548, 201316935, 214738064, 268422580, 322107096, 402633870, 536845160, 550266289, 644214192, 805267740, 1073690320, 1100532578, 1610535480, 1650798867, 2107117253, 2201065156, 2751331445, 3221070960, 3301597734, 4214234506, 4402130312, 5502662890, 6321351759, 6603195468, 8253994335, 8428469012, 8804260624, 10535586265, 11005325780, 12642703518, 13206390936, 16507988670, 16856938024, 21071172530, 22010651560, 25285407036, 26412781872, 31606758795, 33015977340, 33713876048, 42142345060, 44021303120, 50570814072, 63213517590, 66031954680, 84284690120, 86391807373, 101141628144, 126427035180, 132063909360, 168569380240, 172783614746, 252854070360, 259175422119, 345567229492, 431959036865, 505708140720, 518350844238, 691134458984, 863918073730, 1036701688476, 1295877110595, 1382268917968, 1727836147460, 2073403376952, 2591754221190, 3455672294920, 4146806753904, 5183508442380, 6911344589840, 10367016884760, 20734033769520]

約数ペア:

[(1, 20734033769520), (2, 10367016884760), (3, 6911344589840), (4, 5183508442380), (5, 4146806753904), (6, 3455672294920), (8, 2591754221190), (10, 2073403376952), (12, 1727836147460), (15, 1382268917968), (16, 1295877110595), (20, 1036701688476), (24, 863918073730), (30, 691134458984), (40, 518350844238), (41, 505708140720), (48, 431959036865), (60, 345567229492), (80, 259175422119), (82, 252854070360), (120, 172783614746), (123, 168569380240), (157, 132063909360), (164, 126427035180), (205, 101141628144), (240, 86391807373), (246, 84284690120), (314, 66031954680), (328, 63213517590), (410, 50570814072), (471, 44021303120), (492, 42142345060), (615, 33713876048), (628, 33015977340), (656, 31606758795), (785, 26412781872), (820, 25285407036), (942, 22010651560), (984, 21071172530), (1230, 16856938024), (1256, 16507988670), (1570, 13206390936), (1640, 12642703518), (1884, 11005325780), (1968, 10535586265), (2355, 8804260624), (2460, 8428469012), (2512, 8253994335), (3140, 6603195468), (3280, 6321351759), (3768, 5502662890), (4710, 4402130312), (4920, 4214234506), (6280, 3301597734), (6437, 3221070960), (7536, 2751331445), (9420, 2201065156), (9840, 2107117253), (12560, 1650798867), (12874, 1610535480), (18840, 1100532578), (19311, 1073690320), (25748, 805267740), (32185, 644214192), (37680, 550266289), (38622, 536845160), (51496, 402633870), (64370, 322107096), (77244, 268422580), (96555, 214738064), (102992, 201316935), (128740, 161053548), (154488, 134211290), (193110, 107369032), (257480, 80526774), (308976, 67105645), (386220, 53684516), (514960, 40263387), (772440, 26842258), (1544880, 13421129)]