20512133985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6736333}}^1$

素因数の和:6736377

約数の個数: 32

約数和(自身を含む): 38801283840

約数和(自身を除く): 18289149855

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 6736333, 20208999, 33681665, 47154331, 101044995, 141462993, 195353657, 235771655, 586060971, 707314965, 976768285, 1367475599, 2930304855, 4102426797, 6837377995, 20512133985]

約数ペア:

[(1, 20512133985), (3, 6837377995), (5, 4102426797), (7, 2930304855), (15, 1367475599), (21, 976768285), (29, 707314965), (35, 586060971), (87, 235771655), (105, 195353657), (145, 141462993), (203, 101044995), (435, 47154331), (609, 33681665), (1015, 20208999), (3045, 6736333)]