About the Number

20674038

20674037 ← → 20674039

2進数表記:1001110110111010111110110

漢数字表記:二千六十七万四千三十八

素因数分解:

2 1 × 3 1 × 7 1 × 11 1 × 73 1 × 613 1

素因数の和:709
約数の個数: 64
約数和(自身を含む): 52342272
約数和(自身を除く): 31668234

約数列:
[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 73, 77, 146, 154, 219, 231, 438, 462, 511, 613, 803, 1022, 1226, 1533, 1606, 1839, 2409, 3066, 3678, 4291, 4818, 5621, 6743, 8582, 11242, 12873, 13486, 16863, 20229, 25746, 33726, 40458, 44749, 47201, 89498, 94402, 134247, 141603, 268494, 283206, 313243, 492239, 626486, 939729, 984478, 1476717, 1879458, 2953434, 3445673, 6891346, 10337019, 20674038]

約数ペア:
[(1, 20674038), (2, 10337019), (3, 6891346), (6, 3445673), (7, 2953434), (11, 1879458), (14, 1476717), (21, 984478), (22, 939729), (33, 626486), (42, 492239), (66, 313243), (73, 283206), (77, 268494), (146, 141603), (154, 134247), (219, 94402), (231, 89498), (438, 47201), (462, 44749), (511, 40458), (613, 33726), (803, 25746), (1022, 20229), (1226, 16863), (1533, 13486), (1606, 12873), (1839, 11242), (2409, 8582), (3066, 6743), (3678, 5621), (4291, 4818)]

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