20188392294

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68668001}}^1$

素因数の和:68668020

約数の個数: 24

約数和(自身を含む): 46968913368

約数和(自身を除く): 26780521074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68668001, 137336002, 206004003, 412008006, 480676007, 961352014, 1442028021, 2884056042, 3364732049, 6729464098, 10094196147, 20188392294]

約数ペア:

[(1, 20188392294), (2, 10094196147), (3, 6729464098), (6, 3364732049), (7, 2884056042), (14, 1442028021), (21, 961352014), (42, 480676007), (49, 412008006), (98, 206004003), (147, 137336002), (294, 68668001)]