20596498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7691}}^1$

素因数の和:7809

約数の個数: 16

約数和(自身を含む): 33598656

約数和(自身を除く): 13002158

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 7691, 15382, 99983, 199966, 792173, 1584346, 10298249, 20596498]

約数ペア:

[(1, 20596498), (2, 10298249), (13, 1584346), (26, 792173), (103, 199966), (206, 99983), (1339, 15382), (2678, 7691)]