20236841571

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{937}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 29213972480

約数和(自身を除く): 8977130909

約数列:

[1, 3, 23, 31, 69, 93, 439, 529, 713, 937, 1317, 1587, 2139, 2811, 10097, 13609, 16399, 21551, 29047, 30291, 40827, 49197, 64653, 87141, 232231, 313007, 411343, 495673, 668081, 696693, 939021, 1234029, 1487019, 2004243, 7199161, 9460889, 12751633, 15365863, 21597483, 28382667, 38254899, 46097589, 217600447, 293287559, 652801341, 879862677, 6745613857, 20236841571]

約数ペア:

[(1, 20236841571), (3, 6745613857), (23, 879862677), (31, 652801341), (69, 293287559), (93, 217600447), (439, 46097589), (529, 38254899), (713, 28382667), (937, 21597483), (1317, 15365863), (1587, 12751633), (2139, 9460889), (2811, 7199161), (10097, 2004243), (13609, 1487019), (16399, 1234029), (21551, 939021), (29047, 696693), (30291, 668081), (40827, 495673), (49197, 411343), (64653, 313007), (87141, 232231)]