20528033301

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{24749}}^1\times {\mathrm{4007}}^1$

素因数の和:28785

約数の個数: 24

約数和(自身を含む): 30949776000

約数和(自身を除く): 10421742699

約数列:

[1, 3, 9, 23, 69, 207, 4007, 12021, 24749, 36063, 74247, 92161, 222741, 276483, 569227, 829449, 1707681, 5123043, 99169243, 297507729, 892523187, 2280892589, 6842677767, 20528033301]

約数ペア:

[(1, 20528033301), (3, 6842677767), (9, 2280892589), (23, 892523187), (69, 297507729), (207, 99169243), (4007, 5123043), (12021, 1707681), (24749, 829449), (36063, 569227), (74247, 276483), (92161, 222741)]