20893764

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{42467}}^1$

素因数の和:42515

約数の個数: 24

約数和(自身を含む): 49942368

約数和(自身を除く): 29048604

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 42467, 84934, 127401, 169868, 254802, 509604, 1741147, 3482294, 5223441, 6964588, 10446882, 20893764]

約数ペア:

[(1, 20893764), (2, 10446882), (3, 6964588), (4, 5223441), (6, 3482294), (12, 1741147), (41, 509604), (82, 254802), (123, 169868), (164, 127401), (246, 84934), (492, 42467)]