20700858

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{58477}}^1$

素因数の和:58541

約数の個数: 16

約数和(自身を含む): 42104160

約数和(自身を除く): 21403302

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 58477, 116954, 175431, 350862, 3450143, 6900286, 10350429, 20700858]

約数ペア:

[(1, 20700858), (2, 10350429), (3, 6900286), (6, 3450143), (59, 350862), (118, 175431), (177, 116954), (354, 58477)]