20297262

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{55457}}^1$

素因数の和:55523

約数の個数: 16

約数和(自身を含む): 41260752

約数和(自身を除く): 20963490

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 55457, 110914, 166371, 332742, 3382877, 6765754, 10148631, 20297262]

約数ペア:

[(1, 20297262), (2, 10148631), (3, 6765754), (6, 3382877), (61, 332742), (122, 166371), (183, 110914), (366, 55457)]