20303406

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^2\times {\mathrm{1301}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 47965680

約数和(自身を除く): 27662274

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 289, 306, 459, 578, 867, 918, 1301, 1734, 2601, 2602, 3903, 5202, 7803, 7806, 11709, 15606, 22117, 23418, 35127, 44234, 66351, 70254, 132702, 199053, 375989, 398106, 597159, 751978, 1127967, 1194318, 2255934, 3383901, 6767802, 10151703, 20303406]

約数ペア:

[(1, 20303406), (2, 10151703), (3, 6767802), (6, 3383901), (9, 2255934), (17, 1194318), (18, 1127967), (27, 751978), (34, 597159), (51, 398106), (54, 375989), (102, 199053), (153, 132702), (289, 70254), (306, 66351), (459, 44234), (578, 35127), (867, 23418), (918, 22117), (1301, 15606), (1734, 11709), (2601, 7806), (2602, 7803), (3903, 5202)]