20093670153

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{245317}}^1$

素因数の和:245821

約数の個数: 24

約数和(自身を含む): 30615686400

約数和(自身を除く): 10522016247

約数列:

[1, 3, 9, 19, 57, 171, 479, 1437, 4311, 9101, 27303, 81909, 245317, 735951, 2207853, 4661023, 13983069, 41949207, 117506843, 352520529, 1057561587, 2232630017, 6697890051, 20093670153]

約数ペア:

[(1, 20093670153), (3, 6697890051), (9, 2232630017), (19, 1057561587), (57, 352520529), (171, 117506843), (479, 41949207), (1437, 13983069), (4311, 4661023), (9101, 2207853), (27303, 735951), (81909, 245317)]