20227715

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2063}}^1$

素因数の和:2158

約数の個数: 16

約数和(自身を含む): 25411968

約数和(自身を除く): 5184253

約数列:

[1, 5, 37, 53, 185, 265, 1961, 2063, 9805, 10315, 76331, 109339, 381655, 546695, 4045543, 20227715]

約数ペア:

[(1, 20227715), (5, 4045543), (37, 546695), (53, 381655), (185, 109339), (265, 76331), (1961, 10315), (2063, 9805)]