20348414528

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{24457229}}^1$

素因数の和:24457254

約数の個数: 28

約数和(自身を含む): 43484954940

約数和(自身を除く): 23136540412

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 24457229, 48914458, 97828916, 195657832, 317943977, 391315664, 635887954, 782631328, 1271775908, 1565262656, 2543551816, 5087103632, 10174207264, 20348414528]

約数ペア:

[(1, 20348414528), (2, 10174207264), (4, 5087103632), (8, 2543551816), (13, 1565262656), (16, 1271775908), (26, 782631328), (32, 635887954), (52, 391315664), (64, 317943977), (104, 195657832), (208, 97828916), (416, 48914458), (832, 24457229)]