20700303090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1571777}}^1$

素因数の和:1572226

約数の個数: 32

約数和(自身を含む): 49793927040

約数和(自身を除く): 29093623950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 878, 1317, 2195, 2634, 4390, 6585, 13170, 1571777, 3143554, 4715331, 7858885, 9430662, 15717770, 23576655, 47153310, 690010103, 1380020206, 2070030309, 3450050515, 4140060618, 6900101030, 10350151545, 20700303090]

約数ペア:

[(1, 20700303090), (2, 10350151545), (3, 6900101030), (5, 4140060618), (6, 3450050515), (10, 2070030309), (15, 1380020206), (30, 690010103), (439, 47153310), (878, 23576655), (1317, 15717770), (2195, 9430662), (2634, 7858885), (4390, 4715331), (6585, 3143554), (13170, 1571777)]