820170084

素因数分解:

$2^2\times 3^1\times {\mathrm{353}}^1\times {\mathrm{193619}}^1$

素因数の和:193979

約数の個数: 24

約数和(自身を含む): 1919161440

約数和(自身を除く): 1098991356

約数列:

[1, 2, 3, 4, 6, 12, 353, 706, 1059, 1412, 2118, 4236, 193619, 387238, 580857, 774476, 1161714, 2323428, 68347507, 136695014, 205042521, 273390028, 410085042, 820170084]

約数ペア:

[(1, 820170084), (2, 410085042), (3, 273390028), (4, 205042521), (6, 136695014), (12, 68347507), (353, 2323428), (706, 1161714), (1059, 774476), (1412, 580857), (2118, 387238), (4236, 193619)]