20199786294

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{146375263}}^1$

素因数の和:146375291

約数の個数: 16

約数和(自身を含む): 42156076032

約数和(自身を除く): 21956289738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 146375263, 292750526, 439125789, 878251578, 3366631049, 6733262098, 10099893147, 20199786294]

約数ペア:

[(1, 20199786294), (2, 10099893147), (3, 6733262098), (6, 3366631049), (23, 878251578), (46, 439125789), (69, 292750526), (138, 146375263)]