20521944

素因数分解:

$2^3\times 3^3\times {\mathrm{95009}}^1$

素因数の和:95024

約数の個数: 32

約数和(自身を含む): 57006000

約数和(自身を除く): 36484056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 95009, 190018, 285027, 380036, 570054, 760072, 855081, 1140108, 1710162, 2280216, 2565243, 3420324, 5130486, 6840648, 10260972, 20521944]

約数ペア:

[(1, 20521944), (2, 10260972), (3, 6840648), (4, 5130486), (6, 3420324), (8, 2565243), (9, 2280216), (12, 1710162), (18, 1140108), (24, 855081), (27, 760072), (36, 570054), (54, 380036), (72, 285027), (108, 190018), (216, 95009)]