20934867

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{877}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 28587680

約数和(自身を除く): 7652813

約数列:

[1, 3, 73, 109, 219, 327, 877, 2631, 7957, 23871, 64021, 95593, 192063, 286779, 6978289, 20934867]

約数ペア:

[(1, 20934867), (3, 6978289), (73, 286779), (109, 192063), (219, 95593), (327, 64021), (877, 23871), (2631, 7957)]