20524932

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{13259}}^1$

素因数の和:13312

約数の個数: 36

約数和(自身を含む): 53093040

約数和(自身を除く): 32568108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 13259, 26518, 39777, 53036, 79554, 119331, 159108, 238662, 477324, 570137, 1140274, 1710411, 2280548, 3420822, 5131233, 6841644, 10262466, 20524932]

約数ペア:

[(1, 20524932), (2, 10262466), (3, 6841644), (4, 5131233), (6, 3420822), (9, 2280548), (12, 1710411), (18, 1140274), (36, 570137), (43, 477324), (86, 238662), (129, 159108), (172, 119331), (258, 79554), (387, 53036), (516, 39777), (774, 26518), (1548, 13259)]