20474341889

素因数分解:

${\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{1217}}^1\times {\mathrm{1429}}^1$

素因数の和:2900

約数の個数: 16

約数和(自身を含む): 20949648720

約数和(自身を除く): 475306831

約数列:

[1, 61, 193, 1217, 1429, 11773, 74237, 87169, 234881, 275797, 1739093, 14327741, 16823617, 106084673, 335644949, 20474341889]

約数ペア:

[(1, 20474341889), (61, 335644949), (193, 106084673), (1217, 16823617), (1429, 14327741), (11773, 1739093), (74237, 275797), (87169, 234881)]