20805888

素因数分解:

$2^8\times 3^1\times {\mathrm{27091}}^1$

素因数の和:27110

約数の個数: 36

約数和(自身を含む): 55376048

約数和(自身を除く): 34570160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27091, 54182, 81273, 108364, 162546, 216728, 325092, 433456, 650184, 866912, 1300368, 1733824, 2600736, 3467648, 5201472, 6935296, 10402944, 20805888]

約数ペア:

[(1, 20805888), (2, 10402944), (3, 6935296), (4, 5201472), (6, 3467648), (8, 2600736), (12, 1733824), (16, 1300368), (24, 866912), (32, 650184), (48, 433456), (64, 325092), (96, 216728), (128, 162546), (192, 108364), (256, 81273), (384, 54182), (768, 27091)]