20453511

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1051}}^1$

素因数の和:1566

約数の個数: 16

約数和(自身を含む): 29456000

約数和(自身を除く): 9002489

約数列:

[1, 3, 13, 39, 499, 1051, 1497, 3153, 6487, 13663, 19461, 40989, 524449, 1573347, 6817837, 20453511]

約数ペア:

[(1, 20453511), (3, 6817837), (13, 1573347), (39, 524449), (499, 40989), (1051, 19461), (1497, 13663), (3153, 6487)]