20595442

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 37158912

約数和(自身を除く): 16563470

約数列:

[1, 2, 7, 14, 23, 46, 161, 167, 322, 334, 383, 766, 1169, 2338, 2681, 3841, 5362, 7682, 8809, 17618, 26887, 53774, 61663, 63961, 123326, 127922, 447727, 895454, 1471103, 2942206, 10297721, 20595442]

約数ペア:

[(1, 20595442), (2, 10297721), (7, 2942206), (14, 1471103), (23, 895454), (46, 447727), (161, 127922), (167, 123326), (322, 63961), (334, 61663), (383, 53774), (766, 26887), (1169, 17618), (2338, 8809), (2681, 7682), (3841, 5362)]