20185281611

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{354047}}^1$

素因数の和:354202

約数の個数: 16

約数和(自身を含む): 22636412928

約数和(自身を除く): 2451131317

約数列:

[1, 11, 71, 73, 781, 803, 5183, 57013, 354047, 3894517, 25137337, 25845431, 276510707, 284299741, 1835025601, 20185281611]

約数ペア:

[(1, 20185281611), (11, 1835025601), (71, 284299741), (73, 276510707), (781, 25845431), (803, 25137337), (5183, 3894517), (57013, 354047)]