20186592770

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{733}}^1\times {\mathrm{4283}}^1$

素因数の和:5666

約数の個数: 32

約数和(自身を含む): 36450533952

約数和(自身を除く): 16263941182

約数列:

[1, 2, 5, 10, 643, 733, 1286, 1466, 3215, 3665, 4283, 6430, 7330, 8566, 21415, 42830, 471319, 942638, 2356595, 2753969, 3139439, 4713190, 5507938, 6278878, 13769845, 15697195, 27539690, 31394390, 2018659277, 4037318554, 10093296385, 20186592770]

約数ペア:

[(1, 20186592770), (2, 10093296385), (5, 4037318554), (10, 2018659277), (643, 31394390), (733, 27539690), (1286, 15697195), (1466, 13769845), (3215, 6278878), (3665, 5507938), (4283, 4713190), (6430, 3139439), (7330, 2753969), (8566, 2356595), (21415, 942638), (42830, 471319)]