20352384

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:190

約数の個数: 160

約数和(自身を含む): 65659440

約数和(自身を除く): 45307056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 151, 156, 162, 192, 208, 216, 234, 288, 302, 312, 324, 351, 384, 416, 432, 453, 468, 576, 604, 624, 648, 702, 832, 864, 906, 936, 1053, 1152, 1208, 1248, 1296, 1359, 1404, 1664, 1728, 1812, 1872, 1963, 2106, 2416, 2496, 2592, 2718, 2808, 3456, 3624, 3744, 3926, 4077, 4212, 4832, 4992, 5184, 5436, 5616, 5889, 7248, 7488, 7852, 8154, 8424, 9664, 10368, 10872, 11232, 11778, 12231, 14496, 14976, 15704, 16308, 16848, 17667, 19328, 21744, 22464, 23556, 24462, 28992, 31408, 32616, 33696, 35334, 43488, 44928, 47112, 48924, 53001, 57984, 62816, 65232, 67392, 70668, 86976, 94224, 97848, 106002, 125632, 130464, 134784, 141336, 159003, 173952, 188448, 195696, 212004, 251264, 260928, 282672, 318006, 376896, 391392, 424008, 521856, 565344, 636012, 753792, 782784, 848016, 1130688, 1272024, 1565568, 1696032, 2261376, 2544048, 3392064, 5088096, 6784128, 10176192, 20352384]

約数ペア:

[(1, 20352384), (2, 10176192), (3, 6784128), (4, 5088096), (6, 3392064), (8, 2544048), (9, 2261376), (12, 1696032), (13, 1565568), (16, 1272024), (18, 1130688), (24, 848016), (26, 782784), (27, 753792), (32, 636012), (36, 565344), (39, 521856), (48, 424008), (52, 391392), (54, 376896), (64, 318006), (72, 282672), (78, 260928), (81, 251264), (96, 212004), (104, 195696), (108, 188448), (117, 173952), (128, 159003), (144, 141336), (151, 134784), (156, 130464), (162, 125632), (192, 106002), (208, 97848), (216, 94224), (234, 86976), (288, 70668), (302, 67392), (312, 65232), (324, 62816), (351, 57984), (384, 53001), (416, 48924), (432, 47112), (453, 44928), (468, 43488), (576, 35334), (604, 33696), (624, 32616), (648, 31408), (702, 28992), (832, 24462), (864, 23556), (906, 22464), (936, 21744), (1053, 19328), (1152, 17667), (1208, 16848), (1248, 16308), (1296, 15704), (1359, 14976), (1404, 14496), (1664, 12231), (1728, 11778), (1812, 11232), (1872, 10872), (1963, 10368), (2106, 9664), (2416, 8424), (2496, 8154), (2592, 7852), (2718, 7488), (2808, 7248), (3456, 5889), (3624, 5616), (3744, 5436), (3926, 5184), (4077, 4992), (4212, 4832)]