20938492056

素因数分解:

$2^3\times 3^1\times {\mathrm{872437169}}^1$

素因数の和:872437178

約数の個数: 16

約数和(自身を含む): 52346230200

約数和(自身を除く): 31407738144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 872437169, 1744874338, 2617311507, 3489748676, 5234623014, 6979497352, 10469246028, 20938492056]

約数ペア:

[(1, 20938492056), (2, 10469246028), (3, 6979497352), (4, 5234623014), (6, 3489748676), (8, 2617311507), (12, 1744874338), (24, 872437169)]