20876622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{267649}}^1$

素因数の和:267667

約数の個数: 16

約数和(自身を含む): 44965200

約数和(自身を除く): 24088578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 267649, 535298, 802947, 1605894, 3479437, 6958874, 10438311, 20876622]

約数ペア:

[(1, 20876622), (2, 10438311), (3, 6958874), (6, 3479437), (13, 1605894), (26, 802947), (39, 535298), (78, 267649)]