20988936

素因数分解:

$2^3\times 3^3\times {\mathrm{97171}}^1$

素因数の和:97186

約数の個数: 32

約数和(自身を含む): 58303200

約数和(自身を除く): 37314264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 97171, 194342, 291513, 388684, 583026, 777368, 874539, 1166052, 1749078, 2332104, 2623617, 3498156, 5247234, 6996312, 10494468, 20988936]

約数ペア:

[(1, 20988936), (2, 10494468), (3, 6996312), (4, 5247234), (6, 3498156), (8, 2623617), (9, 2332104), (12, 1749078), (18, 1166052), (24, 874539), (27, 777368), (36, 583026), (54, 388684), (72, 291513), (108, 194342), (216, 97171)]