20048658770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{743}}^1\times {\mathrm{1433}}^1$

素因数の和:2459

約数の個数: 64

約数和(自身を含む): 41480916480

約数和(自身を除く): 21432257710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 743, 1345, 1433, 1486, 1883, 2690, 2866, 3715, 3766, 5201, 7165, 7430, 9415, 10031, 10402, 14330, 18830, 20062, 26005, 50155, 52010, 100310, 199867, 385477, 399734, 770954, 999335, 1064719, 1399069, 1927385, 1998670, 2129438, 2698339, 2798138, 3854770, 5323595, 5396678, 6995345, 7453033, 10647190, 13491695, 13990690, 14906066, 26983390, 37265165, 74530330, 286409411, 572818822, 1432047055, 2004865877, 2864094110, 4009731754, 10024329385, 20048658770]

約数ペア:

[(1, 20048658770), (2, 10024329385), (5, 4009731754), (7, 2864094110), (10, 2004865877), (14, 1432047055), (35, 572818822), (70, 286409411), (269, 74530330), (538, 37265165), (743, 26983390), (1345, 14906066), (1433, 13990690), (1486, 13491695), (1883, 10647190), (2690, 7453033), (2866, 6995345), (3715, 5396678), (3766, 5323595), (5201, 3854770), (7165, 2798138), (7430, 2698339), (9415, 2129438), (10031, 1998670), (10402, 1927385), (14330, 1399069), (18830, 1064719), (20062, 999335), (26005, 770954), (50155, 399734), (52010, 385477), (100310, 199867)]