20523038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6659}}^1$

素因数の和:6751

約数の個数: 16

約数和(自身を含む): 32607360

約数和(自身を除く): 12084322

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 6659, 13318, 153157, 306314, 446153, 892306, 10261519, 20523038]

約数ペア:

[(1, 20523038), (2, 10261519), (23, 892306), (46, 446153), (67, 306314), (134, 153157), (1541, 13318), (3082, 6659)]