20090376

素因数分解:

$2^3\times 3^3\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 56174400

約数和(自身を除く): 36084024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 281, 331, 562, 662, 843, 993, 1124, 1324, 1686, 1986, 2248, 2529, 2648, 2979, 3372, 3972, 5058, 5958, 6744, 7587, 7944, 8937, 10116, 11916, 15174, 17874, 20232, 23832, 30348, 35748, 60696, 71496, 93011, 186022, 279033, 372044, 558066, 744088, 837099, 1116132, 1674198, 2232264, 2511297, 3348396, 5022594, 6696792, 10045188, 20090376]

約数ペア:

[(1, 20090376), (2, 10045188), (3, 6696792), (4, 5022594), (6, 3348396), (8, 2511297), (9, 2232264), (12, 1674198), (18, 1116132), (24, 837099), (27, 744088), (36, 558066), (54, 372044), (72, 279033), (108, 186022), (216, 93011), (281, 71496), (331, 60696), (562, 35748), (662, 30348), (843, 23832), (993, 20232), (1124, 17874), (1324, 15174), (1686, 11916), (1986, 10116), (2248, 8937), (2529, 7944), (2648, 7587), (2979, 6744), (3372, 5958), (3972, 5058)]