20486560897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1974989}}^1$

素因数の和:1975064

約数の個数: 16

約数和(自身を含む): 23889479040

約数和(自身を除く): 3402918143

約数列:

[1, 11, 23, 41, 253, 451, 943, 10373, 1974989, 21724879, 45424747, 80974549, 499672217, 890720039, 1862414627, 20486560897]

約数ペア:

[(1, 20486560897), (11, 1862414627), (23, 890720039), (41, 499672217), (253, 80974549), (451, 45424747), (943, 21724879), (10373, 1974989)]