16820654406

素因数分解:

$2^1\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{2745781}}^1$

素因数の和:2746807

約数の個数: 16

約数和(自身を含む): 33674270448

約数和(自身を除く): 16853616042

約数列:

[1, 2, 3, 6, 1021, 2042, 3063, 6126, 2745781, 5491562, 8237343, 16474686, 2803442401, 5606884802, 8410327203, 16820654406]

約数ペア:

[(1, 16820654406), (2, 8410327203), (3, 5606884802), (6, 2803442401), (1021, 16474686), (2042, 8237343), (3063, 5491562), (6126, 2745781)]