20509980480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38083}}^1$

素因数の和:38134

約数の個数: 336

約数和(自身を含む): 81488182464

約数和(自身を除く): 60978201984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 64, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 192, 198, 204, 220, 240, 255, 264, 272, 288, 306, 320, 330, 340, 352, 360, 374, 396, 408, 440, 480, 495, 510, 528, 544, 561, 576, 612, 660, 680, 704, 720, 748, 765, 792, 816, 880, 935, 960, 990, 1020, 1056, 1088, 1122, 1224, 1320, 1360, 1440, 1496, 1530, 1584, 1632, 1683, 1760, 1870, 1980, 2040, 2112, 2244, 2448, 2640, 2720, 2805, 2880, 2992, 3060, 3168, 3264, 3366, 3520, 3740, 3960, 4080, 4488, 4896, 5280, 5440, 5610, 5984, 6120, 6336, 6732, 7480, 7920, 8160, 8415, 8976, 9792, 10560, 11220, 11968, 12240, 13464, 14960, 15840, 16320, 16830, 17952, 22440, 24480, 26928, 29920, 31680, 33660, 35904, 38083, 44880, 48960, 53856, 59840, 67320, 76166, 89760, 107712, 114249, 134640, 152332, 179520, 190415, 228498, 269280, 304664, 342747, 380830, 418913, 456996, 538560, 571245, 609328, 647411, 685494, 761660, 837826, 913992, 1142490, 1218656, 1256739, 1294822, 1370988, 1523320, 1675652, 1713735, 1827984, 1942233, 2094565, 2284980, 2437312, 2513478, 2589644, 2741976, 3046640, 3237055, 3351304, 3427470, 3655968, 3770217, 3884466, 4189130, 4569960, 5026956, 5179288, 5483952, 5826699, 6093280, 6283695, 6474110, 6702608, 6854940, 7121521, 7311936, 7540434, 7768932, 8378260, 9139920, 9711165, 10053912, 10358576, 10967904, 11653398, 12186560, 12567390, 12948220, 13405216, 13709880, 14243042, 15080868, 15537864, 16756520, 18279840, 18851085, 19422330, 20107824, 20717152, 21364563, 21935808, 23306796, 25134780, 25896440, 26810432, 27419760, 28486084, 29133495, 30161736, 31075728, 33513040, 35607605, 36559680, 37702170, 38844660, 40215648, 41434304, 42729126, 46613592, 50269560, 51792880, 54839520, 56972168, 58266990, 60323472, 62151456, 64093689, 67026080, 71215210, 75404340, 77689320, 80431296, 85458252, 93227184, 100539120, 103585760, 106822815, 109679040, 113944336, 116533980, 120646944, 124302912, 128187378, 134052160, 142430420, 150808680, 155378640, 170916504, 186454368, 201078240, 207171520, 213645630, 227888672, 233067960, 241293888, 256374756, 284860840, 301617360, 310757280, 320468445, 341833008, 372908736, 402156480, 427291260, 455777344, 466135920, 512749512, 569721680, 603234720, 621514560, 640936890, 683666016, 854582520, 932271840, 1025499024, 1139443360, 1206469440, 1281873780, 1367332032, 1709165040, 1864543680, 2050998048, 2278886720, 2563747560, 3418330080, 4101996096, 5127495120, 6836660160, 10254990240, 20509980480]

約数ペア:

[(1, 20509980480), (2, 10254990240), (3, 6836660160), (4, 5127495120), (5, 4101996096), (6, 3418330080), (8, 2563747560), (9, 2278886720), (10, 2050998048), (11, 1864543680), (12, 1709165040), (15, 1367332032), (16, 1281873780), (17, 1206469440), (18, 1139443360), (20, 1025499024), (22, 932271840), (24, 854582520), (30, 683666016), (32, 640936890), (33, 621514560), (34, 603234720), (36, 569721680), (40, 512749512), (44, 466135920), (45, 455777344), (48, 427291260), (51, 402156480), (55, 372908736), (60, 341833008), (64, 320468445), (66, 310757280), (68, 301617360), (72, 284860840), (80, 256374756), (85, 241293888), (88, 233067960), (90, 227888672), (96, 213645630), (99, 207171520), (102, 201078240), (110, 186454368), (120, 170916504), (132, 155378640), (136, 150808680), (144, 142430420), (153, 134052160), (160, 128187378), (165, 124302912), (170, 120646944), (176, 116533980), (180, 113944336), (187, 109679040), (192, 106822815), (198, 103585760), (204, 100539120), (220, 93227184), (240, 85458252), (255, 80431296), (264, 77689320), (272, 75404340), (288, 71215210), (306, 67026080), (320, 64093689), (330, 62151456), (340, 60323472), (352, 58266990), (360, 56972168), (374, 54839520), (396, 51792880), (408, 50269560), (440, 46613592), (480, 42729126), (495, 41434304), (510, 40215648), (528, 38844660), (544, 37702170), (561, 36559680), (576, 35607605), (612, 33513040), (660, 31075728), (680, 30161736), (704, 29133495), (720, 28486084), (748, 27419760), (765, 26810432), (792, 25896440), (816, 25134780), (880, 23306796), (935, 21935808), (960, 21364563), (990, 20717152), (1020, 20107824), (1056, 19422330), (1088, 18851085), (1122, 18279840), (1224, 16756520), (1320, 15537864), (1360, 15080868), (1440, 14243042), (1496, 13709880), (1530, 13405216), (1584, 12948220), (1632, 12567390), (1683, 12186560), (1760, 11653398), (1870, 10967904), (1980, 10358576), (2040, 10053912), (2112, 9711165), (2244, 9139920), (2448, 8378260), (2640, 7768932), (2720, 7540434), (2805, 7311936), (2880, 7121521), (2992, 6854940), (3060, 6702608), (3168, 6474110), (3264, 6283695), (3366, 6093280), (3520, 5826699), (3740, 5483952), (3960, 5179288), (4080, 5026956), (4488, 4569960), (4896, 4189130), (5280, 3884466), (5440, 3770217), (5610, 3655968), (5984, 3427470), (6120, 3351304), (6336, 3237055), (6732, 3046640), (7480, 2741976), (7920, 2589644), (8160, 2513478), (8415, 2437312), (8976, 2284980), (9792, 2094565), (10560, 1942233), (11220, 1827984), (11968, 1713735), (12240, 1675652), (13464, 1523320), (14960, 1370988), (15840, 1294822), (16320, 1256739), (16830, 1218656), (17952, 1142490), (22440, 913992), (24480, 837826), (26928, 761660), (29920, 685494), (31680, 647411), (33660, 609328), (35904, 571245), (38083, 538560), (44880, 456996), (48960, 418913), (53856, 380830), (59840, 342747), (67320, 304664), (76166, 269280), (89760, 228498), (107712, 190415), (114249, 179520), (134640, 152332)]