20820552

素因数分解:

$2^3\times 3^1\times {\mathrm{827}}^1\times {\mathrm{1049}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 52164000

約数和(自身を除く): 31343448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 827, 1049, 1654, 2098, 2481, 3147, 3308, 4196, 4962, 6294, 6616, 8392, 9924, 12588, 19848, 25176, 867523, 1735046, 2602569, 3470092, 5205138, 6940184, 10410276, 20820552]

約数ペア:

[(1, 20820552), (2, 10410276), (3, 6940184), (4, 5205138), (6, 3470092), (8, 2602569), (12, 1735046), (24, 867523), (827, 25176), (1049, 19848), (1654, 12588), (2098, 9924), (2481, 8392), (3147, 6616), (3308, 6294), (4196, 4962)]