9720207.00000000

素因数分解:

$2^4\times {\mathrm{907}}^1\times {\mathrm{3083}}^1$

素因数の和:3998

約数の個数: 20

約数和(自身を含む): 86808432

約数和(自身を除く): 42067936

約数列:

[1, 2, 4, 8, 16, 907, 1814, 3083, 3628, 6166, 7256, 12332, 14512, 24664, 49328, 2796281, 5592562, 11185124, 22370248, 44740496]

約数ペア:

[(1, 44740496), (2, 22370248), (4, 11185124), (8, 5592562), (16, 2796281), (907, 49328), (1814, 24664), (3083, 14512), (3628, 12332), (6166, 7256)]