20880096

素因数分解:

$2^5\times 3^1\times {\mathrm{263}}^1\times {\mathrm{827}}^1$

素因数の和:1103

約数の個数: 48

約数和(自身を含む): 55085184

約数和(自身を除く): 34205088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 263, 526, 789, 827, 1052, 1578, 1654, 2104, 2481, 3156, 3308, 4208, 4962, 6312, 6616, 8416, 9924, 12624, 13232, 19848, 25248, 26464, 39696, 79392, 217501, 435002, 652503, 870004, 1305006, 1740008, 2610012, 3480016, 5220024, 6960032, 10440048, 20880096]

約数ペア:

[(1, 20880096), (2, 10440048), (3, 6960032), (4, 5220024), (6, 3480016), (8, 2610012), (12, 1740008), (16, 1305006), (24, 870004), (32, 652503), (48, 435002), (96, 217501), (263, 79392), (526, 39696), (789, 26464), (827, 25248), (1052, 19848), (1578, 13232), (1654, 12624), (2104, 9924), (2481, 8416), (3156, 6616), (3308, 6312), (4208, 4962)]