20342447637

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{17431}}^1\times {\mathrm{5479}}^1$

素因数の和:22984

約数の個数: 16

約数和(自身を含む): 27511879680

約数和(自身を除く): 7169432043

約数列:

[1, 3, 71, 213, 5479, 16437, 17431, 52293, 389009, 1167027, 1237601, 3712803, 95504449, 286513347, 6780815879, 20342447637]

約数ペア:

[(1, 20342447637), (3, 6780815879), (71, 286513347), (213, 95504449), (5479, 3712803), (16437, 1237601), (17431, 1167027), (52293, 389009)]