20253516

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{39251}}^1$

素因数の和:39301

約数の個数: 24

約数和(自身を含む): 48358464

約数和(自身を除く): 28104948

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 39251, 78502, 117753, 157004, 235506, 471012, 1687793, 3375586, 5063379, 6751172, 10126758, 20253516]

約数ペア:

[(1, 20253516), (2, 10126758), (3, 6751172), (4, 5063379), (6, 3375586), (12, 1687793), (43, 471012), (86, 235506), (129, 157004), (172, 117753), (258, 78502), (516, 39251)]