20279370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{675979}}^1$

素因数の和:675989

約数の個数: 16

約数和(自身を含む): 48670560

約数和(自身を除く): 28391190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 675979, 1351958, 2027937, 3379895, 4055874, 6759790, 10139685, 20279370]

約数ペア:

[(1, 20279370), (2, 10139685), (3, 6759790), (5, 4055874), (6, 3379895), (10, 2027937), (15, 1351958), (30, 675979)]