20216059080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{24066737}}^1$

素因数の和:24066758

約数の個数: 64

約数和(自身を含む): 69312205440

約数和(自身を除く): 49096146360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 24066737, 48133474, 72200211, 96266948, 120333685, 144400422, 168467159, 192533896, 240667370, 288800844, 336934318, 361001055, 481334740, 505401477, 577601688, 673868636, 722002110, 842335795, 962669480, 1010802954, 1347737272, 1444004220, 1684671590, 2021605908, 2527007385, 2888008440, 3369343180, 4043211816, 5054014770, 6738686360, 10108029540, 20216059080]

約数ペア:

[(1, 20216059080), (2, 10108029540), (3, 6738686360), (4, 5054014770), (5, 4043211816), (6, 3369343180), (7, 2888008440), (8, 2527007385), (10, 2021605908), (12, 1684671590), (14, 1444004220), (15, 1347737272), (20, 1010802954), (21, 962669480), (24, 842335795), (28, 722002110), (30, 673868636), (35, 577601688), (40, 505401477), (42, 481334740), (56, 361001055), (60, 336934318), (70, 288800844), (84, 240667370), (105, 192533896), (120, 168467159), (140, 144400422), (168, 120333685), (210, 96266948), (280, 72200211), (420, 48133474), (840, 24066737)]