20036634520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:794

約数の個数: 256

約数和(自身を含む): 55964805120

約数和(自身を除く): 35928170600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 71, 85, 101, 119, 136, 140, 142, 170, 202, 238, 280, 284, 340, 355, 404, 476, 497, 505, 568, 587, 595, 680, 707, 710, 808, 952, 994, 1010, 1174, 1190, 1207, 1414, 1420, 1717, 1988, 2020, 2348, 2380, 2414, 2485, 2828, 2840, 2935, 3434, 3535, 3976, 4040, 4109, 4696, 4760, 4828, 4970, 5656, 5870, 6035, 6868, 7070, 7171, 8218, 8449, 8585, 9656, 9940, 9979, 11740, 12019, 12070, 13736, 14140, 14342, 16436, 16898, 17170, 19880, 19958, 20545, 23480, 24038, 24140, 28280, 28684, 32872, 33796, 34340, 35855, 39916, 41090, 41677, 42245, 48076, 48280, 49895, 50197, 57368, 59287, 60095, 67592, 68680, 69853, 71710, 79832, 82180, 83354, 84490, 96152, 99790, 100394, 118574, 120190, 121907, 139706, 143420, 164360, 166708, 168980, 199580, 200788, 208385, 237148, 240380, 243814, 250985, 279412, 286840, 291739, 296435, 333416, 337960, 349265, 399160, 401576, 415009, 416770, 474296, 480760, 487628, 501970, 558824, 583478, 592870, 609535, 698530, 708509, 830018, 833540, 853349, 975256, 1003940, 1007879, 1166956, 1185740, 1219070, 1397060, 1417018, 1458695, 1660036, 1667080, 1706698, 2007880, 2015758, 2075045, 2333912, 2371480, 2438140, 2794120, 2834036, 2917390, 3320072, 3413396, 3542545, 4031516, 4150090, 4209377, 4266745, 4876280, 4959563, 5039395, 5668072, 5834780, 6826792, 7055153, 7085090, 8063032, 8300180, 8418754, 8533490, 9919126, 10078790, 11669560, 14110306, 14170180, 16600360, 16837508, 17066980, 19838252, 20157580, 21046885, 24797815, 28220612, 28340360, 29465639, 33675016, 34133960, 35275765, 39676504, 40315160, 42093770, 49595630, 56441224, 58931278, 70551530, 71559409, 84187540, 99191260, 117862556, 141103060, 143118818, 147328195, 168375080, 198382520, 235725112, 282206120, 286237636, 294656390, 357797045, 500915863, 572475272, 589312780, 715594090, 1001831726, 1178625560, 1431188180, 2003663452, 2504579315, 2862376360, 4007326904, 5009158630, 10018317260, 20036634520]

約数ペア:

[(1, 20036634520), (2, 10018317260), (4, 5009158630), (5, 4007326904), (7, 2862376360), (8, 2504579315), (10, 2003663452), (14, 1431188180), (17, 1178625560), (20, 1001831726), (28, 715594090), (34, 589312780), (35, 572475272), (40, 500915863), (56, 357797045), (68, 294656390), (70, 286237636), (71, 282206120), (85, 235725112), (101, 198382520), (119, 168375080), (136, 147328195), (140, 143118818), (142, 141103060), (170, 117862556), (202, 99191260), (238, 84187540), (280, 71559409), (284, 70551530), (340, 58931278), (355, 56441224), (404, 49595630), (476, 42093770), (497, 40315160), (505, 39676504), (568, 35275765), (587, 34133960), (595, 33675016), (680, 29465639), (707, 28340360), (710, 28220612), (808, 24797815), (952, 21046885), (994, 20157580), (1010, 19838252), (1174, 17066980), (1190, 16837508), (1207, 16600360), (1414, 14170180), (1420, 14110306), (1717, 11669560), (1988, 10078790), (2020, 9919126), (2348, 8533490), (2380, 8418754), (2414, 8300180), (2485, 8063032), (2828, 7085090), (2840, 7055153), (2935, 6826792), (3434, 5834780), (3535, 5668072), (3976, 5039395), (4040, 4959563), (4109, 4876280), (4696, 4266745), (4760, 4209377), (4828, 4150090), (4970, 4031516), (5656, 3542545), (5870, 3413396), (6035, 3320072), (6868, 2917390), (7070, 2834036), (7171, 2794120), (8218, 2438140), (8449, 2371480), (8585, 2333912), (9656, 2075045), (9940, 2015758), (9979, 2007880), (11740, 1706698), (12019, 1667080), (12070, 1660036), (13736, 1458695), (14140, 1417018), (14342, 1397060), (16436, 1219070), (16898, 1185740), (17170, 1166956), (19880, 1007879), (19958, 1003940), (20545, 975256), (23480, 853349), (24038, 833540), (24140, 830018), (28280, 708509), (28684, 698530), (32872, 609535), (33796, 592870), (34340, 583478), (35855, 558824), (39916, 501970), (41090, 487628), (41677, 480760), (42245, 474296), (48076, 416770), (48280, 415009), (49895, 401576), (50197, 399160), (57368, 349265), (59287, 337960), (60095, 333416), (67592, 296435), (68680, 291739), (69853, 286840), (71710, 279412), (79832, 250985), (82180, 243814), (83354, 240380), (84490, 237148), (96152, 208385), (99790, 200788), (100394, 199580), (118574, 168980), (120190, 166708), (121907, 164360), (139706, 143420)]