16720542

素因数分解:

$2^1\times 3^2\times {\mathrm{347}}^1\times {\mathrm{2677}}^1$

素因数の和:3032

約数の個数: 24

約数和(自身を含む): 36345816

約数和(自身を除く): 19625274

約数列:

[1, 2, 3, 6, 9, 18, 347, 694, 1041, 2082, 2677, 3123, 5354, 6246, 8031, 16062, 24093, 48186, 928919, 1857838, 2786757, 5573514, 8360271, 16720542]

約数ペア:

[(1, 16720542), (2, 8360271), (3, 5573514), (6, 2786757), (9, 1857838), (18, 928919), (347, 48186), (694, 24093), (1041, 16062), (2082, 8031), (2677, 6246), (3123, 5354)]