20112121121

素因数分解:

${\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{31469}}^1$

素因数の和:31768

約数の個数: 16

約数和(自身を含む): 20936361600

約数和(自身を除く): 824240479

約数列:

[1, 43, 89, 167, 3827, 7181, 14863, 31469, 639109, 1353167, 2800741, 5255323, 120431863, 225978889, 467723747, 20112121121]

約数ペア:

[(1, 20112121121), (43, 467723747), (89, 225978889), (167, 120431863), (3827, 5255323), (7181, 2800741), (14863, 1353167), (31469, 639109)]