20923072094

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{2137}}^1\times {\mathrm{15443}}^1$

素因数の和:17899

約数の個数: 16

約数和(自身を含む): 31500385488

約数和(自身を除く): 10577313394

約数列:

[1, 2, 317, 634, 2137, 4274, 15443, 30886, 677429, 1354858, 4895431, 9790862, 33001691, 66003382, 10461536047, 20923072094]

約数ペア:

[(1, 20923072094), (2, 10461536047), (317, 66003382), (634, 33001691), (2137, 9790862), (4274, 4895431), (15443, 1354858), (30886, 677429)]