20133994

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1733}}^1$

素因数の和:1929

約数の個数: 16

約数和(自身を含む): 31232808

約数和(自身を除く): 11098814

約数列:

[1, 2, 37, 74, 157, 314, 1733, 3466, 5809, 11618, 64121, 128242, 272081, 544162, 10066997, 20133994]

約数ペア:

[(1, 20133994), (2, 10066997), (37, 544162), (74, 272081), (157, 128242), (314, 64121), (1733, 11618), (3466, 5809)]