20158656

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:358

約数の個数: 112

約数和(自身を含む): 62325504

約数和(自身を除く): 42166848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 159, 168, 192, 212, 224, 283, 318, 336, 371, 424, 448, 566, 636, 672, 742, 848, 849, 1113, 1132, 1272, 1344, 1484, 1696, 1698, 1981, 2226, 2264, 2544, 2968, 3392, 3396, 3962, 4452, 4528, 5088, 5936, 5943, 6792, 7924, 8904, 9056, 10176, 11872, 11886, 13584, 14999, 15848, 17808, 18112, 23744, 23772, 27168, 29998, 31696, 35616, 44997, 47544, 54336, 59996, 63392, 71232, 89994, 95088, 104993, 119992, 126784, 179988, 190176, 209986, 239984, 314979, 359976, 380352, 419972, 479968, 629958, 719952, 839944, 959936, 1259916, 1439904, 1679888, 2519832, 2879808, 3359776, 5039664, 6719552, 10079328, 20158656]

約数ペア:

[(1, 20158656), (2, 10079328), (3, 6719552), (4, 5039664), (6, 3359776), (7, 2879808), (8, 2519832), (12, 1679888), (14, 1439904), (16, 1259916), (21, 959936), (24, 839944), (28, 719952), (32, 629958), (42, 479968), (48, 419972), (53, 380352), (56, 359976), (64, 314979), (84, 239984), (96, 209986), (106, 190176), (112, 179988), (159, 126784), (168, 119992), (192, 104993), (212, 95088), (224, 89994), (283, 71232), (318, 63392), (336, 59996), (371, 54336), (424, 47544), (448, 44997), (566, 35616), (636, 31696), (672, 29998), (742, 27168), (848, 23772), (849, 23744), (1113, 18112), (1132, 17808), (1272, 15848), (1344, 14999), (1484, 13584), (1696, 11886), (1698, 11872), (1981, 10176), (2226, 9056), (2264, 8904), (2544, 7924), (2968, 6792), (3392, 5943), (3396, 5936), (3962, 5088), (4452, 4528)]