20204787246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{669077}}^1$

素因数の和:669808

約数の個数: 32

約数和(自身を含む): 46246671360

約数和(自身を除く): 26041884114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 719, 1438, 2157, 4314, 5033, 10066, 15099, 30198, 669077, 1338154, 2007231, 4014462, 4683539, 9367078, 14050617, 28101234, 481066363, 962132726, 1443199089, 2886398178, 3367464541, 6734929082, 10102393623, 20204787246]

約数ペア:

[(1, 20204787246), (2, 10102393623), (3, 6734929082), (6, 3367464541), (7, 2886398178), (14, 1443199089), (21, 962132726), (42, 481066363), (719, 28101234), (1438, 14050617), (2157, 9367078), (4314, 4683539), (5033, 4014462), (10066, 2007231), (15099, 1338154), (30198, 669077)]