20014264

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 38974320

約数和(自身を除く): 18960056

約数列:

[1, 2, 4, 8, 43, 73, 86, 146, 172, 292, 344, 584, 797, 1594, 3139, 3188, 6278, 6376, 12556, 25112, 34271, 58181, 68542, 116362, 137084, 232724, 274168, 465448, 2501783, 5003566, 10007132, 20014264]

約数ペア:

[(1, 20014264), (2, 10007132), (4, 5003566), (8, 2501783), (43, 465448), (73, 274168), (86, 232724), (146, 137084), (172, 116362), (292, 68542), (344, 58181), (584, 34271), (797, 25112), (1594, 12556), (3139, 6376), (3188, 6278)]