About the Number

20052550

20052549 ← → 20052551

2進数表記:1001100011111101001000110

漢数字表記:二千五万二千五百五十

素因数分解:

2 1 × 5 2 × 7 1 × 23 1 × 47 1 × 53 1

素因数の和:142
約数の個数: 96
約数和(自身を含む): 46282752
約数和(自身を除く): 26230202

約数列:
[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 47, 50, 53, 70, 94, 106, 115, 161, 175, 230, 235, 265, 322, 329, 350, 371, 470, 530, 575, 658, 742, 805, 1081, 1150, 1175, 1219, 1325, 1610, 1645, 1855, 2162, 2350, 2438, 2491, 2650, 3290, 3710, 4025, 4982, 5405, 6095, 7567, 8050, 8225, 8533, 9275, 10810, 12190, 12455, 15134, 16450, 17066, 17437, 18550, 24910, 27025, 30475, 34874, 37835, 42665, 54050, 57293, 60950, 62275, 75670, 85330, 87185, 114586, 124550, 174370, 189175, 213325, 286465, 378350, 401051, 426650, 435925, 572930, 802102, 871850, 1432325, 2005255, 2864650, 4010510, 10026275, 20052550]

約数ペア:
[(1, 20052550), (2, 10026275), (5, 4010510), (7, 2864650), (10, 2005255), (14, 1432325), (23, 871850), (25, 802102), (35, 572930), (46, 435925), (47, 426650), (50, 401051), (53, 378350), (70, 286465), (94, 213325), (106, 189175), (115, 174370), (161, 124550), (175, 114586), (230, 87185), (235, 85330), (265, 75670), (322, 62275), (329, 60950), (350, 57293), (371, 54050), (470, 42665), (530, 37835), (575, 34874), (658, 30475), (742, 27025), (805, 24910), (1081, 18550), (1150, 17437), (1175, 17066), (1219, 16450), (1325, 15134), (1610, 12455), (1645, 12190), (1855, 10810), (2162, 9275), (2350, 8533), (2438, 8225), (2491, 8050), (2650, 7567), (3290, 6095), (3710, 5405), (4025, 4982)]

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