20996912178

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{3927593}}^1$

素因数の和:3927621

約数の個数: 48

約数和(自身を含む): 51467191776

約数和(自身を除く): 30470279598

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 486, 594, 891, 1782, 2673, 5346, 3927593, 7855186, 11782779, 23565558, 35348337, 43203523, 70696674, 86407046, 106045011, 129610569, 212090022, 259221138, 318135033, 388831707, 636270066, 777663414, 954405099, 1166495121, 1908810198, 2332990242, 3499485363, 6998970726, 10498456089, 20996912178]

約数ペア:

[(1, 20996912178), (2, 10498456089), (3, 6998970726), (6, 3499485363), (9, 2332990242), (11, 1908810198), (18, 1166495121), (22, 954405099), (27, 777663414), (33, 636270066), (54, 388831707), (66, 318135033), (81, 259221138), (99, 212090022), (162, 129610569), (198, 106045011), (243, 86407046), (297, 70696674), (486, 43203523), (594, 35348337), (891, 23565558), (1782, 11782779), (2673, 7855186), (5346, 3927593)]