20493746

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112603}}^1$

素因数の和:112625

約数の個数: 16

約数和(自身を含む): 37834944

約数和(自身を除く): 17341198

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 112603, 225206, 788221, 1463839, 1576442, 2927678, 10246873, 20493746]

約数ペア:

[(1, 20493746), (2, 10246873), (7, 2927678), (13, 1576442), (14, 1463839), (26, 788221), (91, 225206), (182, 112603)]