20310696

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 69768000

約数和(自身を除く): 49457304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 49, 54, 56, 57, 63, 72, 76, 84, 98, 101, 108, 114, 126, 133, 147, 152, 168, 171, 189, 196, 202, 216, 228, 252, 266, 294, 303, 342, 378, 392, 399, 404, 441, 456, 504, 513, 532, 588, 606, 684, 707, 756, 798, 808, 882, 909, 931, 1026, 1064, 1176, 1197, 1212, 1323, 1368, 1414, 1512, 1596, 1764, 1818, 1862, 1919, 2052, 2121, 2394, 2424, 2646, 2727, 2793, 2828, 3192, 3528, 3591, 3636, 3724, 3838, 4104, 4242, 4788, 4949, 5292, 5454, 5586, 5656, 5757, 6363, 7182, 7272, 7448, 7676, 8379, 8484, 9576, 9898, 10584, 10908, 11172, 11514, 12726, 13433, 14364, 14847, 15352, 16758, 16968, 17271, 19089, 19796, 21816, 22344, 23028, 25137, 25452, 26866, 28728, 29694, 33516, 34542, 38178, 39592, 40299, 44541, 46056, 50274, 50904, 51813, 53732, 59388, 67032, 69084, 76356, 80598, 89082, 94031, 100548, 103626, 107464, 118776, 120897, 133623, 138168, 152712, 161196, 178164, 188062, 201096, 207252, 241794, 267246, 282093, 322392, 356328, 362691, 376124, 414504, 483588, 534492, 564186, 725382, 752248, 846279, 967176, 1068984, 1128372, 1450764, 1692558, 2256744, 2538837, 2901528, 3385116, 5077674, 6770232, 10155348, 20310696]

約数ペア:

[(1, 20310696), (2, 10155348), (3, 6770232), (4, 5077674), (6, 3385116), (7, 2901528), (8, 2538837), (9, 2256744), (12, 1692558), (14, 1450764), (18, 1128372), (19, 1068984), (21, 967176), (24, 846279), (27, 752248), (28, 725382), (36, 564186), (38, 534492), (42, 483588), (49, 414504), (54, 376124), (56, 362691), (57, 356328), (63, 322392), (72, 282093), (76, 267246), (84, 241794), (98, 207252), (101, 201096), (108, 188062), (114, 178164), (126, 161196), (133, 152712), (147, 138168), (152, 133623), (168, 120897), (171, 118776), (189, 107464), (196, 103626), (202, 100548), (216, 94031), (228, 89082), (252, 80598), (266, 76356), (294, 69084), (303, 67032), (342, 59388), (378, 53732), (392, 51813), (399, 50904), (404, 50274), (441, 46056), (456, 44541), (504, 40299), (513, 39592), (532, 38178), (588, 34542), (606, 33516), (684, 29694), (707, 28728), (756, 26866), (798, 25452), (808, 25137), (882, 23028), (909, 22344), (931, 21816), (1026, 19796), (1064, 19089), (1176, 17271), (1197, 16968), (1212, 16758), (1323, 15352), (1368, 14847), (1414, 14364), (1512, 13433), (1596, 12726), (1764, 11514), (1818, 11172), (1862, 10908), (1919, 10584), (2052, 9898), (2121, 9576), (2394, 8484), (2424, 8379), (2646, 7676), (2727, 7448), (2793, 7272), (2828, 7182), (3192, 6363), (3528, 5757), (3591, 5656), (3636, 5586), (3724, 5454), (3838, 5292), (4104, 4949), (4242, 4788)]