20162358

素因数分解:

$2^1\times 3^4\times {\mathrm{124459}}^1$

素因数の和:124473

約数の個数: 20

約数和(自身を含む): 45178980

約数和(自身を除く): 25016622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 124459, 248918, 373377, 746754, 1120131, 2240262, 3360393, 6720786, 10081179, 20162358]

約数ペア:

[(1, 20162358), (2, 10081179), (3, 6720786), (6, 3360393), (9, 2240262), (18, 1120131), (27, 746754), (54, 373377), (81, 248918), (162, 124459)]