20764242

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{22619}}^1$

素因数の和:22647

約数の個数: 32

約数和(自身を含む): 48859200

約数和(自身を除く): 28094958

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 22619, 45238, 67857, 135714, 203571, 384523, 407142, 610713, 769046, 1153569, 1221426, 2307138, 3460707, 6921414, 10382121, 20764242]

約数ペア:

[(1, 20764242), (2, 10382121), (3, 6921414), (6, 3460707), (9, 2307138), (17, 1221426), (18, 1153569), (27, 769046), (34, 610713), (51, 407142), (54, 384523), (102, 203571), (153, 135714), (306, 67857), (459, 45238), (918, 22619)]