20860434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{165559}}^1$

素因数の和:165574

約数の個数: 24

約数和(自身を含む): 51654720

約数和(自身を除く): 30794286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 165559, 331118, 496677, 993354, 1158913, 1490031, 2317826, 2980062, 3476739, 6953478, 10430217, 20860434]

約数ペア:

[(1, 20860434), (2, 10430217), (3, 6953478), (6, 3476739), (7, 2980062), (9, 2317826), (14, 1490031), (18, 1158913), (21, 993354), (42, 496677), (63, 331118), (126, 165559)]