20111884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22751}}^1$

素因数の和:22785

約数の個数: 24

約数和(自身を含む): 40134528

約数和(自身を除く): 20022644

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22751, 45502, 91004, 295763, 386767, 591526, 773534, 1183052, 1547068, 5027971, 10055942, 20111884]

約数ペア:

[(1, 20111884), (2, 10055942), (4, 5027971), (13, 1547068), (17, 1183052), (26, 773534), (34, 591526), (52, 386767), (68, 295763), (221, 91004), (442, 45502), (884, 22751)]