20307067

素因数分解:

${\mathrm{11}}^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 20

約数和(自身を含む): 23835400

約数和(自身を除く): 3528333

約数列:

[1, 11, 19, 73, 121, 209, 803, 1331, 1387, 2299, 8833, 14641, 15257, 25289, 97163, 167827, 278179, 1068793, 1846097, 20307067]

約数ペア:

[(1, 20307067), (11, 1846097), (19, 1068793), (73, 278179), (121, 167827), (209, 97163), (803, 25289), (1331, 15257), (1387, 14641), (2299, 8833)]