20337722013

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{104147}}^1$

素因数の和:104721

約数の個数: 32

約数和(自身を含む): 32874107904

約数和(自身を除く): 12536385891

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 547, 1641, 3829, 9299, 11487, 27897, 65093, 104147, 195279, 312441, 729029, 1770499, 2187087, 5311497, 12393493, 37180479, 56968409, 170905227, 398778863, 968462953, 1196336589, 2905388859, 6779240671, 20337722013]

約数ペア:

[(1, 20337722013), (3, 6779240671), (7, 2905388859), (17, 1196336589), (21, 968462953), (51, 398778863), (119, 170905227), (357, 56968409), (547, 37180479), (1641, 12393493), (3829, 5311497), (9299, 2187087), (11487, 1770499), (27897, 729029), (65093, 312441), (104147, 195279)]