20589066

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{1741}}^1$

素因数の和:1828

約数の個数: 40

約数和(自身を含む): 46793604

約数和(自身を除く): 26204538

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1741, 1971, 3482, 3942, 5223, 5913, 10446, 11826, 15669, 31338, 47007, 94014, 127093, 141021, 254186, 282042, 381279, 762558, 1143837, 2287674, 3431511, 6863022, 10294533, 20589066]

約数ペア:

[(1, 20589066), (2, 10294533), (3, 6863022), (6, 3431511), (9, 2287674), (18, 1143837), (27, 762558), (54, 381279), (73, 282042), (81, 254186), (146, 141021), (162, 127093), (219, 94014), (438, 47007), (657, 31338), (1314, 15669), (1741, 11826), (1971, 10446), (3482, 5913), (3942, 5223)]