20164068

素因数分解:

$2^2\times 3^2\times {\mathrm{560113}}^1$

素因数の和:560123

約数の個数: 18

約数和(自身を含む): 50970374

約数和(自身を除く): 30806306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560113, 1120226, 1680339, 2240452, 3360678, 5041017, 6721356, 10082034, 20164068]

約数ペア:

[(1, 20164068), (2, 10082034), (3, 6721356), (4, 5041017), (6, 3360678), (9, 2240452), (12, 1680339), (18, 1120226), (36, 560113)]