20213616

素因数分解:

$2^4\times 3^1\times {\mathrm{373}}^1\times {\mathrm{1129}}^1$

素因数の和:1513

約数の個数: 40

約数和(自身を含む): 52404880

約数和(自身を除く): 32191264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 373, 746, 1119, 1129, 1492, 2238, 2258, 2984, 3387, 4476, 4516, 5968, 6774, 8952, 9032, 13548, 17904, 18064, 27096, 54192, 421117, 842234, 1263351, 1684468, 2526702, 3368936, 5053404, 6737872, 10106808, 20213616]

約数ペア:

[(1, 20213616), (2, 10106808), (3, 6737872), (4, 5053404), (6, 3368936), (8, 2526702), (12, 1684468), (16, 1263351), (24, 842234), (48, 421117), (373, 54192), (746, 27096), (1119, 18064), (1129, 17904), (1492, 13548), (2238, 9032), (2258, 8952), (2984, 6774), (3387, 5968), (4476, 4516)]