20034602408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{289417}}^1$

素因数の和:289949

約数の個数: 32

約数和(自身を含む): 39852858600

約数和(自身を除く): 19818256192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 509, 1018, 2036, 4072, 8653, 17306, 34612, 69224, 289417, 578834, 1157668, 2315336, 4920089, 9840178, 19680356, 39360712, 147313253, 294626506, 589253012, 1178506024, 2504325301, 5008650602, 10017301204, 20034602408]

約数ペア:

[(1, 20034602408), (2, 10017301204), (4, 5008650602), (8, 2504325301), (17, 1178506024), (34, 589253012), (68, 294626506), (136, 147313253), (509, 39360712), (1018, 19680356), (2036, 9840178), (4072, 4920089), (8653, 2315336), (17306, 1157668), (34612, 578834), (69224, 289417)]