20199623820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336660397}}^1$

素因数の和:336660409

約数の個数: 24

約数和(自身を含む): 56558946864

約数和(自身を除く): 36359323044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336660397, 673320794, 1009981191, 1346641588, 1683301985, 2019962382, 3366603970, 4039924764, 5049905955, 6733207940, 10099811910, 20199623820]

約数ペア:

[(1, 20199623820), (2, 10099811910), (3, 6733207940), (4, 5049905955), (5, 4039924764), (6, 3366603970), (10, 2019962382), (12, 1683301985), (15, 1346641588), (20, 1009981191), (30, 673320794), (60, 336660397)]