20148666

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{55051}}^1$

素因数の和:55117

約数の個数: 16

約数和(自身を含む): 40958688

約数和(自身を除く): 20810022

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 55051, 110102, 165153, 330306, 3358111, 6716222, 10074333, 20148666]

約数ペア:

[(1, 20148666), (2, 10074333), (3, 6716222), (6, 3358111), (61, 330306), (122, 165153), (183, 110102), (366, 55051)]