20166786

素因数分解:

$2^1\times 3^3\times {\mathrm{373459}}^1$

素因数の和:373470

約数の個数: 16

約数和(自身を含む): 44815200

約数和(自身を除く): 24648414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373459, 746918, 1120377, 2240754, 3361131, 6722262, 10083393, 20166786]

約数ペア:

[(1, 20166786), (2, 10083393), (3, 6722262), (6, 3361131), (9, 2240754), (18, 1120377), (27, 746918), (54, 373459)]