20106780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{335113}}^1$

素因数の和:335125

約数の個数: 24

約数和(自身を含む): 56299152

約数和(自身を除く): 36192372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 335113, 670226, 1005339, 1340452, 1675565, 2010678, 3351130, 4021356, 5026695, 6702260, 10053390, 20106780]

約数ペア:

[(1, 20106780), (2, 10053390), (3, 6702260), (4, 5026695), (5, 4021356), (6, 3351130), (10, 2010678), (12, 1675565), (15, 1340452), (20, 1005339), (30, 670226), (60, 335113)]