20459283

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2311}}^1$

素因数の和:2554

約数の個数: 16

約数和(自身を含む): 29519616

約数和(自身を除く): 9060333

約数列:

[1, 3, 13, 39, 227, 681, 2311, 2951, 6933, 8853, 30043, 90129, 524597, 1573791, 6819761, 20459283]

約数ペア:

[(1, 20459283), (3, 6819761), (13, 1573791), (39, 524597), (227, 90129), (681, 30043), (2311, 8853), (2951, 6933)]