200720446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{8089}}^1$

素因数の和:8763

約数の個数: 16

約数和(自身を含む): 317451600

約数和(自身を除く): 116731154

約数列:

[1, 2, 19, 38, 653, 1306, 8089, 12407, 16178, 24814, 153691, 307382, 5282117, 10564234, 100360223, 200720446]

約数ペア:

[(1, 200720446), (2, 100360223), (19, 10564234), (38, 5282117), (653, 307382), (1306, 153691), (8089, 24814), (12407, 16178)]