20349954

素因数分解:

$2^1\times 3^4\times {\mathrm{125617}}^1$

素因数の和:125631

約数の個数: 20

約数和(自身を含む): 45599334

約数和(自身を除く): 25249380

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 125617, 251234, 376851, 753702, 1130553, 2261106, 3391659, 6783318, 10174977, 20349954]

約数ペア:

[(1, 20349954), (2, 10174977), (3, 6783318), (6, 3391659), (9, 2261106), (18, 1130553), (27, 753702), (54, 376851), (81, 251234), (162, 125617)]