20538914880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{102367}}^1$

素因数の和:102417

約数の個数: 224

約数和(自身を含む): 74884239360

約数和(自身を除く): 54345324480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 704, 760, 836, 880, 912, 960, 1045, 1056, 1140, 1216, 1254, 1320, 1520, 1672, 1760, 1824, 2090, 2112, 2280, 2508, 2640, 3040, 3135, 3344, 3520, 3648, 4180, 4560, 5016, 5280, 6080, 6270, 6688, 8360, 9120, 10032, 10560, 12540, 13376, 16720, 18240, 20064, 25080, 33440, 40128, 50160, 66880, 100320, 102367, 200640, 204734, 307101, 409468, 511835, 614202, 818936, 1023670, 1126037, 1228404, 1535505, 1637872, 1944973, 2047340, 2252074, 2456808, 3071010, 3275744, 3378111, 3889946, 4094680, 4504148, 4913616, 5630185, 5834919, 6142020, 6551488, 6756222, 7779892, 8189360, 9008296, 9724865, 9827232, 11260370, 11669838, 12284040, 13512444, 15559784, 16378720, 16890555, 18016592, 19449730, 19654464, 21394703, 22520740, 23339676, 24568080, 27024888, 29174595, 31119568, 32757440, 33781110, 36033184, 38899460, 42789406, 45041480, 46679352, 49136160, 54049776, 58349190, 62239136, 64184109, 67562220, 72066368, 77798920, 85578812, 90082960, 93358704, 98272320, 106973515, 108099552, 116698380, 124478272, 128368218, 135124440, 155597840, 171157624, 180165920, 186717408, 213947030, 216199104, 233396760, 256736436, 270248880, 311195680, 320920545, 342315248, 360331840, 373434816, 427894060, 466793520, 513472872, 540497760, 622391360, 641841090, 684630496, 855788120, 933587040, 1026945744, 1080995520, 1283682180, 1369260992, 1711576240, 1867174080, 2053891488, 2567364360, 3423152480, 4107782976, 5134728720, 6846304960, 10269457440, 20538914880]

約数ペア:

[(1, 20538914880), (2, 10269457440), (3, 6846304960), (4, 5134728720), (5, 4107782976), (6, 3423152480), (8, 2567364360), (10, 2053891488), (11, 1867174080), (12, 1711576240), (15, 1369260992), (16, 1283682180), (19, 1080995520), (20, 1026945744), (22, 933587040), (24, 855788120), (30, 684630496), (32, 641841090), (33, 622391360), (38, 540497760), (40, 513472872), (44, 466793520), (48, 427894060), (55, 373434816), (57, 360331840), (60, 342315248), (64, 320920545), (66, 311195680), (76, 270248880), (80, 256736436), (88, 233396760), (95, 216199104), (96, 213947030), (110, 186717408), (114, 180165920), (120, 171157624), (132, 155597840), (152, 135124440), (160, 128368218), (165, 124478272), (176, 116698380), (190, 108099552), (192, 106973515), (209, 98272320), (220, 93358704), (228, 90082960), (240, 85578812), (264, 77798920), (285, 72066368), (304, 67562220), (320, 64184109), (330, 62239136), (352, 58349190), (380, 54049776), (418, 49136160), (440, 46679352), (456, 45041480), (480, 42789406), (528, 38899460), (570, 36033184), (608, 33781110), (627, 32757440), (660, 31119568), (704, 29174595), (760, 27024888), (836, 24568080), (880, 23339676), (912, 22520740), (960, 21394703), (1045, 19654464), (1056, 19449730), (1140, 18016592), (1216, 16890555), (1254, 16378720), (1320, 15559784), (1520, 13512444), (1672, 12284040), (1760, 11669838), (1824, 11260370), (2090, 9827232), (2112, 9724865), (2280, 9008296), (2508, 8189360), (2640, 7779892), (3040, 6756222), (3135, 6551488), (3344, 6142020), (3520, 5834919), (3648, 5630185), (4180, 4913616), (4560, 4504148), (5016, 4094680), (5280, 3889946), (6080, 3378111), (6270, 3275744), (6688, 3071010), (8360, 2456808), (9120, 2252074), (10032, 2047340), (10560, 1944973), (12540, 1637872), (13376, 1535505), (16720, 1228404), (18240, 1126037), (20064, 1023670), (25080, 818936), (33440, 614202), (40128, 511835), (50160, 409468), (66880, 307101), (100320, 204734), (102367, 200640)]