20503622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{797}}^1$

素因数の和:1495

約数の個数: 16

約数和(自身を含む): 32462640

約数和(自身を除く): 11959018

約数列:

[1, 2, 19, 38, 677, 797, 1354, 1594, 12863, 15143, 25726, 30286, 539569, 1079138, 10251811, 20503622]

約数ペア:

[(1, 20503622), (2, 10251811), (19, 1079138), (38, 539569), (677, 30286), (797, 25726), (1354, 15143), (1594, 12863)]