20674854

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{39607}}^1$

素因数の和:39644

約数の個数: 24

約数和(自身を含む): 46341360

約数和(自身を除く): 25666506

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 39607, 79214, 118821, 237642, 356463, 712926, 1148603, 2297206, 3445809, 6891618, 10337427, 20674854]

約数ペア:

[(1, 20674854), (2, 10337427), (3, 6891618), (6, 3445809), (9, 2297206), (18, 1148603), (29, 712926), (58, 356463), (87, 237642), (174, 118821), (261, 79214), (522, 39607)]