20583936

素因数分解:

$2^9\times 3^3\times {\mathrm{1489}}^1$

素因数の和:1516

約数の個数: 80

約数和(自身を含む): 60970800

約数和(自身を除く): 40386864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1489, 1536, 1728, 2304, 2978, 3456, 4467, 4608, 5956, 6912, 8934, 11912, 13401, 13824, 17868, 23824, 26802, 35736, 40203, 47648, 53604, 71472, 80406, 95296, 107208, 142944, 160812, 190592, 214416, 285888, 321624, 381184, 428832, 571776, 643248, 762368, 857664, 1143552, 1286496, 1715328, 2287104, 2572992, 3430656, 5145984, 6861312, 10291968, 20583936]

約数ペア:

[(1, 20583936), (2, 10291968), (3, 6861312), (4, 5145984), (6, 3430656), (8, 2572992), (9, 2287104), (12, 1715328), (16, 1286496), (18, 1143552), (24, 857664), (27, 762368), (32, 643248), (36, 571776), (48, 428832), (54, 381184), (64, 321624), (72, 285888), (96, 214416), (108, 190592), (128, 160812), (144, 142944), (192, 107208), (216, 95296), (256, 80406), (288, 71472), (384, 53604), (432, 47648), (512, 40203), (576, 35736), (768, 26802), (864, 23824), (1152, 17868), (1489, 13824), (1536, 13401), (1728, 11912), (2304, 8934), (2978, 6912), (3456, 5956), (4467, 4608)]