20001741

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2267}}^1$

素因数の和:2460

約数の個数: 16

約数和(自身を含む): 28413504

約数和(自身を除く): 8411763

約数列:

[1, 3, 17, 51, 173, 519, 2267, 2941, 6801, 8823, 38539, 115617, 392191, 1176573, 6667247, 20001741]

約数ペア:

[(1, 20001741), (3, 6667247), (17, 1176573), (51, 392191), (173, 115617), (519, 38539), (2267, 8823), (2941, 6801)]