20109582324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:879

約数の個数: 216

約数和(自身を含む): 57571351656

約数和(自身を除く): 37461769332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 61, 62, 78, 93, 117, 122, 124, 156, 183, 186, 234, 244, 279, 366, 372, 403, 468, 549, 558, 732, 733, 793, 806, 961, 1098, 1116, 1209, 1466, 1586, 1612, 1891, 1922, 2196, 2199, 2379, 2418, 2883, 2932, 3172, 3627, 3782, 3844, 4398, 4758, 4836, 5673, 5766, 6597, 7137, 7254, 7564, 8649, 8796, 9516, 9529, 11346, 11532, 12493, 13194, 14274, 14508, 17019, 17298, 19058, 22692, 22723, 24583, 24986, 26388, 28548, 28587, 34038, 34596, 37479, 38116, 44713, 45446, 49166, 49972, 57174, 58621, 68076, 68169, 73749, 74958, 85761, 89426, 90892, 98332, 112437, 114348, 117242, 134139, 136338, 147498, 149916, 171522, 175863, 178852, 204507, 221247, 224874, 234484, 268278, 272676, 294996, 295399, 343044, 351726, 402417, 409014, 442494, 449748, 527589, 536556, 581269, 590798, 703452, 704413, 762073, 804834, 818028, 884988, 886197, 1055178, 1162538, 1181596, 1386103, 1408826, 1524146, 1609668, 1743807, 1772394, 2110356, 2113239, 2286219, 2325076, 2658591, 2772206, 2817652, 3048292, 3487614, 3544788, 4158309, 4226478, 4572438, 5231421, 5317182, 5544412, 6339717, 6858657, 6975228, 8316618, 8452956, 9144876, 9157369, 10462842, 10634364, 12474927, 12679434, 13717314, 16633236, 18019339, 18314738, 20925684, 24949854, 25358868, 27434628, 27472107, 36038678, 36629476, 42969193, 49899708, 54058017, 54944214, 72077356, 82416321, 85938386, 108116034, 109888428, 128907579, 162174051, 164832642, 171876772, 216232068, 257815158, 324348102, 329665284, 386722737, 515630316, 558599509, 648696204, 773445474, 1117199018, 1546890948, 1675798527, 2234398036, 3351597054, 5027395581, 6703194108, 10054791162, 20109582324]

約数ペア:

[(1, 20109582324), (2, 10054791162), (3, 6703194108), (4, 5027395581), (6, 3351597054), (9, 2234398036), (12, 1675798527), (13, 1546890948), (18, 1117199018), (26, 773445474), (31, 648696204), (36, 558599509), (39, 515630316), (52, 386722737), (61, 329665284), (62, 324348102), (78, 257815158), (93, 216232068), (117, 171876772), (122, 164832642), (124, 162174051), (156, 128907579), (183, 109888428), (186, 108116034), (234, 85938386), (244, 82416321), (279, 72077356), (366, 54944214), (372, 54058017), (403, 49899708), (468, 42969193), (549, 36629476), (558, 36038678), (732, 27472107), (733, 27434628), (793, 25358868), (806, 24949854), (961, 20925684), (1098, 18314738), (1116, 18019339), (1209, 16633236), (1466, 13717314), (1586, 12679434), (1612, 12474927), (1891, 10634364), (1922, 10462842), (2196, 9157369), (2199, 9144876), (2379, 8452956), (2418, 8316618), (2883, 6975228), (2932, 6858657), (3172, 6339717), (3627, 5544412), (3782, 5317182), (3844, 5231421), (4398, 4572438), (4758, 4226478), (4836, 4158309), (5673, 3544788), (5766, 3487614), (6597, 3048292), (7137, 2817652), (7254, 2772206), (7564, 2658591), (8649, 2325076), (8796, 2286219), (9516, 2113239), (9529, 2110356), (11346, 1772394), (11532, 1743807), (12493, 1609668), (13194, 1524146), (14274, 1408826), (14508, 1386103), (17019, 1181596), (17298, 1162538), (19058, 1055178), (22692, 886197), (22723, 884988), (24583, 818028), (24986, 804834), (26388, 762073), (28548, 704413), (28587, 703452), (34038, 590798), (34596, 581269), (37479, 536556), (38116, 527589), (44713, 449748), (45446, 442494), (49166, 409014), (49972, 402417), (57174, 351726), (58621, 343044), (68076, 295399), (68169, 294996), (73749, 272676), (74958, 268278), (85761, 234484), (89426, 224874), (90892, 221247), (98332, 204507), (112437, 178852), (114348, 175863), (117242, 171522), (134139, 149916), (136338, 147498)]