20023862

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{1103}}^1$

素因数の和:1447

約数の個数: 16

約数和(自身を含む): 31199040

約数和(自身を除く): 11175178

約数列:

[1, 2, 29, 58, 313, 626, 1103, 2206, 9077, 18154, 31987, 63974, 345239, 690478, 10011931, 20023862]

約数ペア:

[(1, 20023862), (2, 10011931), (29, 690478), (58, 345239), (313, 63974), (626, 31987), (1103, 18154), (2206, 9077)]