20940852

素因数分解:

$2^2\times 3^1\times {\mathrm{179}}^1\times {\mathrm{9749}}^1$

素因数の和:9935

約数の個数: 24

約数和(自身を含む): 49140000

約数和(自身を除く): 28199148

約数列:

[1, 2, 3, 4, 6, 12, 179, 358, 537, 716, 1074, 2148, 9749, 19498, 29247, 38996, 58494, 116988, 1745071, 3490142, 5235213, 6980284, 10470426, 20940852]

約数ペア:

[(1, 20940852), (2, 10470426), (3, 6980284), (4, 5235213), (6, 3490142), (12, 1745071), (179, 116988), (358, 58494), (537, 38996), (716, 29247), (1074, 19498), (2148, 9749)]