20793312

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 65100672

約数和(自身を除く): 44307360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 68, 72, 93, 96, 102, 124, 136, 137, 144, 153, 186, 204, 248, 272, 274, 279, 288, 306, 372, 408, 411, 496, 527, 544, 548, 558, 612, 744, 816, 822, 992, 1054, 1096, 1116, 1224, 1233, 1488, 1581, 1632, 1644, 2108, 2192, 2232, 2329, 2448, 2466, 2976, 3162, 3288, 4216, 4247, 4384, 4464, 4658, 4743, 4896, 4932, 6324, 6576, 6987, 8432, 8494, 8928, 9316, 9486, 9864, 12648, 12741, 13152, 13974, 16864, 16988, 18632, 18972, 19728, 20961, 25296, 25482, 27948, 33976, 37264, 37944, 38223, 39456, 41922, 50592, 50964, 55896, 67952, 72199, 74528, 75888, 76446, 83844, 101928, 111792, 135904, 144398, 151776, 152892, 167688, 203856, 216597, 223584, 288796, 305784, 335376, 407712, 433194, 577592, 611568, 649791, 670752, 866388, 1155184, 1223136, 1299582, 1732776, 2310368, 2599164, 3465552, 5198328, 6931104, 10396656, 20793312]

約数ペア:

[(1, 20793312), (2, 10396656), (3, 6931104), (4, 5198328), (6, 3465552), (8, 2599164), (9, 2310368), (12, 1732776), (16, 1299582), (17, 1223136), (18, 1155184), (24, 866388), (31, 670752), (32, 649791), (34, 611568), (36, 577592), (48, 433194), (51, 407712), (62, 335376), (68, 305784), (72, 288796), (93, 223584), (96, 216597), (102, 203856), (124, 167688), (136, 152892), (137, 151776), (144, 144398), (153, 135904), (186, 111792), (204, 101928), (248, 83844), (272, 76446), (274, 75888), (279, 74528), (288, 72199), (306, 67952), (372, 55896), (408, 50964), (411, 50592), (496, 41922), (527, 39456), (544, 38223), (548, 37944), (558, 37264), (612, 33976), (744, 27948), (816, 25482), (822, 25296), (992, 20961), (1054, 19728), (1096, 18972), (1116, 18632), (1224, 16988), (1233, 16864), (1488, 13974), (1581, 13152), (1632, 12741), (1644, 12648), (2108, 9864), (2192, 9486), (2232, 9316), (2329, 8928), (2448, 8494), (2466, 8432), (2976, 6987), (3162, 6576), (3288, 6324), (4216, 4932), (4247, 4896), (4384, 4743), (4464, 4658)]