20160939542

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1\times {\mathrm{255247}}^1$

素因数の和:255863

約数の個数: 16

約数和(自身を含む): 30712460352

約数和(自身を除く): 10551520810

約数列:

[1, 2, 73, 146, 541, 1082, 39493, 78986, 255247, 510494, 18633031, 37266062, 138088627, 276177254, 10080469771, 20160939542]

約数ペア:

[(1, 20160939542), (2, 10080469771), (73, 276177254), (146, 138088627), (541, 37266062), (1082, 18633031), (39493, 510494), (78986, 255247)]