20132786

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{1109}}^1$

素因数の和:1453

約数の個数: 16

約数和(自身を含む): 31368600

約数和(自身を除く): 11235814

約数列:

[1, 2, 29, 58, 313, 626, 1109, 2218, 9077, 18154, 32161, 64322, 347117, 694234, 10066393, 20132786]

約数ペア:

[(1, 20132786), (2, 10066393), (29, 694234), (58, 347117), (313, 64322), (626, 32161), (1109, 18154), (2218, 9077)]