20090736

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 61804080

約数和(自身を除く): 41713344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 34, 36, 48, 51, 58, 68, 72, 87, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 283, 306, 348, 408, 464, 493, 522, 566, 612, 696, 816, 849, 986, 1044, 1132, 1224, 1392, 1479, 1698, 1972, 2088, 2264, 2448, 2547, 2958, 3396, 3944, 4176, 4437, 4528, 4811, 5094, 5916, 6792, 7888, 8207, 8874, 9622, 10188, 11832, 13584, 14433, 16414, 17748, 19244, 20376, 23664, 24621, 28866, 32828, 35496, 38488, 40752, 43299, 49242, 57732, 65656, 70992, 73863, 76976, 86598, 98484, 115464, 131312, 139519, 147726, 173196, 196968, 230928, 279038, 295452, 346392, 393936, 418557, 558076, 590904, 692784, 837114, 1116152, 1181808, 1255671, 1674228, 2232304, 2511342, 3348456, 5022684, 6696912, 10045368, 20090736]

約数ペア:

[(1, 20090736), (2, 10045368), (3, 6696912), (4, 5022684), (6, 3348456), (8, 2511342), (9, 2232304), (12, 1674228), (16, 1255671), (17, 1181808), (18, 1116152), (24, 837114), (29, 692784), (34, 590904), (36, 558076), (48, 418557), (51, 393936), (58, 346392), (68, 295452), (72, 279038), (87, 230928), (102, 196968), (116, 173196), (136, 147726), (144, 139519), (153, 131312), (174, 115464), (204, 98484), (232, 86598), (261, 76976), (272, 73863), (283, 70992), (306, 65656), (348, 57732), (408, 49242), (464, 43299), (493, 40752), (522, 38488), (566, 35496), (612, 32828), (696, 28866), (816, 24621), (849, 23664), (986, 20376), (1044, 19244), (1132, 17748), (1224, 16414), (1392, 14433), (1479, 13584), (1698, 11832), (1972, 10188), (2088, 9622), (2264, 8874), (2448, 8207), (2547, 7888), (2958, 6792), (3396, 5916), (3944, 5094), (4176, 4811), (4437, 4528)]