20235979268

素因数分解:

$2^2\times {\mathrm{431}}^1\times {\mathrm{1759}}^1\times {\mathrm{6673}}^1$

素因数の和:8867

約数の個数: 24

約数和(自身を含む): 35520629760

約数和(自身を除く): 15284650492

約数列:

[1, 2, 4, 431, 862, 1724, 1759, 3518, 6673, 7036, 13346, 26692, 758129, 1516258, 2876063, 3032516, 5752126, 11504252, 11737807, 23475614, 46951228, 5058994817, 10117989634, 20235979268]

約数ペア:

[(1, 20235979268), (2, 10117989634), (4, 5058994817), (431, 46951228), (862, 23475614), (1724, 11737807), (1759, 11504252), (3518, 5752126), (6673, 3032516), (7036, 2876063), (13346, 1516258), (26692, 758129)]