20660704368

素因数分解:

$2^4\times 3^1\times {\mathrm{430431341}}^1$

素因数の和:430431352

約数の個数: 20

約数和(自身を含む): 53373486408

約数和(自身を除く): 32712782040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 430431341, 860862682, 1291294023, 1721725364, 2582588046, 3443450728, 5165176092, 6886901456, 10330352184, 20660704368]

約数ペア:

[(1, 20660704368), (2, 10330352184), (3, 6886901456), (4, 5165176092), (6, 3443450728), (8, 2582588046), (12, 1721725364), (16, 1291294023), (24, 860862682), (48, 430431341)]