20158810184

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1543081}}^1$

素因数の和:1543181

約数の個数: 32

約数和(自身を含む): 39996685440

約数和(自身を除く): 19837875256

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 284, 568, 1633, 3266, 6532, 13064, 1543081, 3086162, 6172324, 12344648, 35490863, 70981726, 109558751, 141963452, 219117502, 283926904, 438235004, 876470008, 2519851273, 5039702546, 10079405092, 20158810184]

約数ペア:

[(1, 20158810184), (2, 10079405092), (4, 5039702546), (8, 2519851273), (23, 876470008), (46, 438235004), (71, 283926904), (92, 219117502), (142, 141963452), (184, 109558751), (284, 70981726), (568, 35490863), (1633, 12344648), (3266, 6172324), (6532, 3086162), (13064, 1543081)]