20694058

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1619}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 18496982

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 154, 166, 581, 913, 1162, 1619, 1826, 3238, 6391, 11333, 12782, 17809, 22666, 35618, 124663, 134377, 249326, 268754, 940639, 1478147, 1881278, 2956294, 10347029, 20694058]

約数ペア:

[(1, 20694058), (2, 10347029), (7, 2956294), (11, 1881278), (14, 1478147), (22, 940639), (77, 268754), (83, 249326), (154, 134377), (166, 124663), (581, 35618), (913, 22666), (1162, 17809), (1619, 12782), (1826, 11333), (3238, 6391)]