13331888

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{20323}}^1$

素因数の和:20372

約数の個数: 20

約数和(自身を含む): 26461848

約数和(自身を除く): 13129960

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 20323, 40646, 81292, 162584, 325168, 833243, 1666486, 3332972, 6665944, 13331888]

約数ペア:

[(1, 13331888), (2, 6665944), (4, 3332972), (8, 1666486), (16, 833243), (41, 325168), (82, 162584), (164, 81292), (328, 40646), (656, 20323)]