20197028746

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{494129}}^1$

素因数の和:494429

約数の個数: 16

約数和(自身を含む): 30738839040

約数和(自身を除く): 10541810294

約数列:

[1, 2, 107, 191, 214, 382, 20437, 40874, 494129, 988258, 52871803, 94378639, 105743606, 188757278, 10098514373, 20197028746]

約数ペア:

[(1, 20197028746), (2, 10098514373), (107, 188757278), (191, 105743606), (214, 94378639), (382, 52871803), (20437, 988258), (40874, 494129)]