20382376707

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9803933}}^1$

素因数の和:9803960

約数の個数: 32

約数和(自身を含む): 37647106560

約数和(自身を除く): 17264729853

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 9803933, 29411799, 68627531, 88235397, 107843263, 205882593, 264706191, 323529789, 617647779, 754902841, 970589367, 1852943337, 2264708523, 2911768101, 6794125569, 20382376707]

約数ペア:

[(1, 20382376707), (3, 6794125569), (7, 2911768101), (9, 2264708523), (11, 1852943337), (21, 970589367), (27, 754902841), (33, 617647779), (63, 323529789), (77, 264706191), (99, 205882593), (189, 107843263), (231, 88235397), (297, 68627531), (693, 29411799), (2079, 9803933)]