20790782784

素因数分解:

$2^6\times 3^3\times {\mathrm{12031703}}^1$

素因数の和:12031724

約数の個数: 56

約数和(自身を含む): 61121056320

約数和(自身を除く): 40330273536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 12031703, 24063406, 36095109, 48126812, 72190218, 96253624, 108285327, 144380436, 192507248, 216570654, 288760872, 324855981, 385014496, 433141308, 577521744, 649711962, 770028992, 866282616, 1155043488, 1299423924, 1732565232, 2310086976, 2598847848, 3465130464, 5197695696, 6930260928, 10395391392, 20790782784]

約数ペア:

[(1, 20790782784), (2, 10395391392), (3, 6930260928), (4, 5197695696), (6, 3465130464), (8, 2598847848), (9, 2310086976), (12, 1732565232), (16, 1299423924), (18, 1155043488), (24, 866282616), (27, 770028992), (32, 649711962), (36, 577521744), (48, 433141308), (54, 385014496), (64, 324855981), (72, 288760872), (96, 216570654), (108, 192507248), (144, 144380436), (192, 108285327), (216, 96253624), (288, 72190218), (432, 48126812), (576, 36095109), (864, 24063406), (1728, 12031703)]