20089482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{478321}}^1$

素因数の和:478333

約数の個数: 16

約数和(自身を含む): 45918912

約数和(自身を除く): 25829430

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 478321, 956642, 1434963, 2869926, 3348247, 6696494, 10044741, 20089482]

約数ペア:

[(1, 20089482), (2, 10044741), (3, 6696494), (6, 3348247), (7, 2869926), (14, 1434963), (21, 956642), (42, 478321)]