20842368

素因数分解:

$2^7\times 3^1\times {\mathrm{54277}}^1$

素因数の和:54294

約数の個数: 32

約数和(自身を含む): 55363560

約数和(自身を除く): 34521192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 54277, 108554, 162831, 217108, 325662, 434216, 651324, 868432, 1302648, 1736864, 2605296, 3473728, 5210592, 6947456, 10421184, 20842368]

約数ペア:

[(1, 20842368), (2, 10421184), (3, 6947456), (4, 5210592), (6, 3473728), (8, 2605296), (12, 1736864), (16, 1302648), (24, 868432), (32, 651324), (48, 434216), (64, 325662), (96, 217108), (128, 162831), (192, 108554), (384, 54277)]