20895078

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{23063}}^1$

素因数の和:23219

約数の個数: 16

約数和(自身を含む): 42068736

約数和(自身を除く): 21173658

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 23063, 46126, 69189, 138378, 3482513, 6965026, 10447539, 20895078]

約数ペア:

[(1, 20895078), (2, 10447539), (3, 6965026), (6, 3482513), (151, 138378), (302, 69189), (453, 46126), (906, 23063)]