16820262

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{15319}}^1$

素因数の和:15388

約数の個数: 24

約数和(自身を含む): 37043760

約数和(自身を除く): 20223498

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 15319, 30638, 45957, 91914, 137871, 275742, 934459, 1868918, 2803377, 5606754, 8410131, 16820262]

約数ペア:

[(1, 16820262), (2, 8410131), (3, 5606754), (6, 2803377), (9, 1868918), (18, 934459), (61, 275742), (122, 137871), (183, 91914), (366, 45957), (549, 30638), (1098, 15319)]