20365824

素因数分解:

$2^9\times 3^1\times {\mathrm{13259}}^1$

素因数の和:13280

約数の個数: 40

約数和(自身を含む): 54259920

約数和(自身を除く): 33894096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 13259, 26518, 39777, 53036, 79554, 106072, 159108, 212144, 318216, 424288, 636432, 848576, 1272864, 1697152, 2545728, 3394304, 5091456, 6788608, 10182912, 20365824]

約数ペア:

[(1, 20365824), (2, 10182912), (3, 6788608), (4, 5091456), (6, 3394304), (8, 2545728), (12, 1697152), (16, 1272864), (24, 848576), (32, 636432), (48, 424288), (64, 318216), (96, 212144), (128, 159108), (192, 106072), (256, 79554), (384, 53036), (512, 39777), (768, 26518), (1536, 13259)]