20039296

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{3331}}^1$

素因数の和:3392

約数の個数: 32

約数和(自身を含む): 40783680

約数和(自身を除く): 20744384

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 3331, 6016, 6662, 13324, 26648, 53296, 106592, 156557, 213184, 313114, 426368, 626228, 1252456, 2504912, 5009824, 10019648, 20039296]

約数ペア:

[(1, 20039296), (2, 10019648), (4, 5009824), (8, 2504912), (16, 1252456), (32, 626228), (47, 426368), (64, 313114), (94, 213184), (128, 156557), (188, 106592), (376, 53296), (752, 26648), (1504, 13324), (3008, 6662), (3331, 6016)]