20881731072

素因数分解:

$2^9\times 3^1\times {\mathrm{13594877}}^1$

素因数の和:13594898

約数の個数: 40

約数和(自身を含む): 55630240776

約数和(自身を除く): 34748509704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 13594877, 27189754, 40784631, 54379508, 81569262, 108759016, 163138524, 217518032, 326277048, 435036064, 652554096, 870072128, 1305108192, 1740144256, 2610216384, 3480288512, 5220432768, 6960577024, 10440865536, 20881731072]

約数ペア:

[(1, 20881731072), (2, 10440865536), (3, 6960577024), (4, 5220432768), (6, 3480288512), (8, 2610216384), (12, 1740144256), (16, 1305108192), (24, 870072128), (32, 652554096), (48, 435036064), (64, 326277048), (96, 217518032), (128, 163138524), (192, 108759016), (256, 81569262), (384, 54379508), (512, 40784631), (768, 27189754), (1536, 13594877)]