20051544961

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1743461}}^1$

素因数の和:1743552

約数の個数: 16

約数和(自身を含む): 24101618688

約数和(自身を除く): 4050073727

約数列:

[1, 7, 31, 53, 217, 371, 1643, 11501, 1743461, 12204227, 54047291, 92403433, 378331037, 646824031, 2864506423, 20051544961]

約数ペア:

[(1, 20051544961), (7, 2864506423), (31, 646824031), (53, 378331037), (217, 92403433), (371, 54047291), (1643, 12204227), (11501, 1743461)]