20131372812

素因数分解:

$2^2\times 3^1\times {\mathrm{809}}^1\times {\mathrm{1187}}^1\times {\mathrm{1747}}^1$

素因数の和:3750

約数の個数: 48

約数和(自身を含む): 47097832320

約数和(自身を除く): 26966459508

約数列:

[1, 2, 3, 4, 6, 12, 809, 1187, 1618, 1747, 2374, 2427, 3236, 3494, 3561, 4748, 4854, 5241, 6988, 7122, 9708, 10482, 14244, 20964, 960283, 1413323, 1920566, 2073689, 2826646, 2880849, 3841132, 4147378, 4239969, 5653292, 5761698, 6221067, 8294756, 8479938, 11523396, 12442134, 16959876, 24884268, 1677614401, 3355228802, 5032843203, 6710457604, 10065686406, 20131372812]

約数ペア:

[(1, 20131372812), (2, 10065686406), (3, 6710457604), (4, 5032843203), (6, 3355228802), (12, 1677614401), (809, 24884268), (1187, 16959876), (1618, 12442134), (1747, 11523396), (2374, 8479938), (2427, 8294756), (3236, 6221067), (3494, 5761698), (3561, 5653292), (4748, 4239969), (4854, 4147378), (5241, 3841132), (6988, 2880849), (7122, 2826646), (9708, 2073689), (10482, 1920566), (14244, 1413323), (20964, 960283)]