20719229442

素因数分解:

$2^1\times 3^1\times {\mathrm{8707}}^1\times {\mathrm{396601}}^1$

素因数の和:405313

約数の個数: 16

約数和(自身を含む): 41443322592

約数和(自身を除く): 20724093150

約数列:

[1, 2, 3, 6, 8707, 17414, 26121, 52242, 396601, 793202, 1189803, 2379606, 3453204907, 6906409814, 10359614721, 20719229442]

約数ペア:

[(1, 20719229442), (2, 10359614721), (3, 6906409814), (6, 3453204907), (8707, 2379606), (17414, 1189803), (26121, 793202), (52242, 396601)]