20163222

素因数分解:

$2^1\times 3^3\times {\mathrm{373393}}^1$

素因数の和:373404

約数の個数: 16

約数和(自身を含む): 44807280

約数和(自身を除く): 24644058

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373393, 746786, 1120179, 2240358, 3360537, 6721074, 10081611, 20163222]

約数ペア:

[(1, 20163222), (2, 10081611), (3, 6721074), (6, 3360537), (9, 2240358), (18, 1120179), (27, 746786), (54, 373393)]