20196791424

素因数分解:

$2^7\times 3^5\times {\mathrm{619}}^1\times {\mathrm{1049}}^1$

素因数の和:1697

約数の個数: 192

約数和(自身を含む): 60425820000

約数和(自身を除く): 40229028576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 619, 648, 864, 972, 1049, 1152, 1238, 1296, 1728, 1857, 1944, 2098, 2476, 2592, 3147, 3456, 3714, 3888, 4196, 4952, 5184, 5571, 6294, 7428, 7776, 8392, 9441, 9904, 10368, 11142, 12588, 14856, 15552, 16713, 16784, 18882, 19808, 22284, 25176, 28323, 29712, 31104, 33426, 33568, 37764, 39616, 44568, 50139, 50352, 56646, 59424, 66852, 67136, 75528, 79232, 84969, 89136, 100278, 100704, 113292, 118848, 133704, 134272, 150417, 151056, 169938, 178272, 200556, 201408, 226584, 237696, 254907, 267408, 300834, 302112, 339876, 356544, 401112, 402816, 453168, 509814, 534816, 601668, 604224, 649331, 679752, 713088, 802224, 906336, 1019628, 1069632, 1203336, 1208448, 1298662, 1359504, 1604448, 1812672, 1947993, 2039256, 2139264, 2406672, 2597324, 2719008, 3208896, 3625344, 3895986, 4078512, 4813344, 5194648, 5438016, 5843979, 6417792, 7791972, 8157024, 9626688, 10389296, 10876032, 11687958, 15583944, 16314048, 17531937, 19253376, 20778592, 23375916, 31167888, 32628096, 35063874, 41557184, 46751832, 52595811, 62335776, 70127748, 83114368, 93503664, 105191622, 124671552, 140255496, 157787433, 187007328, 210383244, 249343104, 280510992, 315574866, 374014656, 420766488, 561021984, 631149732, 748029312, 841532976, 1122043968, 1262299464, 1683065952, 2244087936, 2524598928, 3366131904, 5049197856, 6732263808, 10098395712, 20196791424]

約数ペア:

[(1, 20196791424), (2, 10098395712), (3, 6732263808), (4, 5049197856), (6, 3366131904), (8, 2524598928), (9, 2244087936), (12, 1683065952), (16, 1262299464), (18, 1122043968), (24, 841532976), (27, 748029312), (32, 631149732), (36, 561021984), (48, 420766488), (54, 374014656), (64, 315574866), (72, 280510992), (81, 249343104), (96, 210383244), (108, 187007328), (128, 157787433), (144, 140255496), (162, 124671552), (192, 105191622), (216, 93503664), (243, 83114368), (288, 70127748), (324, 62335776), (384, 52595811), (432, 46751832), (486, 41557184), (576, 35063874), (619, 32628096), (648, 31167888), (864, 23375916), (972, 20778592), (1049, 19253376), (1152, 17531937), (1238, 16314048), (1296, 15583944), (1728, 11687958), (1857, 10876032), (1944, 10389296), (2098, 9626688), (2476, 8157024), (2592, 7791972), (3147, 6417792), (3456, 5843979), (3714, 5438016), (3888, 5194648), (4196, 4813344), (4952, 4078512), (5184, 3895986), (5571, 3625344), (6294, 3208896), (7428, 2719008), (7776, 2597324), (8392, 2406672), (9441, 2139264), (9904, 2039256), (10368, 1947993), (11142, 1812672), (12588, 1604448), (14856, 1359504), (15552, 1298662), (16713, 1208448), (16784, 1203336), (18882, 1069632), (19808, 1019628), (22284, 906336), (25176, 802224), (28323, 713088), (29712, 679752), (31104, 649331), (33426, 604224), (33568, 601668), (37764, 534816), (39616, 509814), (44568, 453168), (50139, 402816), (50352, 401112), (56646, 356544), (59424, 339876), (66852, 302112), (67136, 300834), (75528, 267408), (79232, 254907), (84969, 237696), (89136, 226584), (100278, 201408), (100704, 200556), (113292, 178272), (118848, 169938), (133704, 151056), (134272, 150417)]