12036820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 26707968

約数和(自身を除く): 14671148

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 137, 191, 230, 274, 382, 460, 548, 685, 764, 955, 1370, 1910, 2740, 3151, 3820, 4393, 6302, 8786, 12604, 15755, 17572, 21965, 26167, 31510, 43930, 52334, 63020, 87860, 104668, 130835, 261670, 523340, 601841, 1203682, 2407364, 3009205, 6018410, 12036820]

約数ペア:

[(1, 12036820), (2, 6018410), (4, 3009205), (5, 2407364), (10, 1203682), (20, 601841), (23, 523340), (46, 261670), (92, 130835), (115, 104668), (137, 87860), (191, 63020), (230, 52334), (274, 43930), (382, 31510), (460, 26167), (548, 21965), (685, 17572), (764, 15755), (955, 12604), (1370, 8786), (1910, 6302), (2740, 4393), (3151, 3820)]