20954376

素因数分解:

$2^3\times 3^6\times {\mathrm{3593}}^1$

素因数の和:3617

約数の個数: 56

約数和(自身を含む): 58923630

約数和(自身を除く): 37969254

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 3593, 5832, 7186, 10779, 14372, 21558, 28744, 32337, 43116, 64674, 86232, 97011, 129348, 194022, 258696, 291033, 388044, 582066, 776088, 873099, 1164132, 1746198, 2328264, 2619297, 3492396, 5238594, 6984792, 10477188, 20954376]

約数ペア:

[(1, 20954376), (2, 10477188), (3, 6984792), (4, 5238594), (6, 3492396), (8, 2619297), (9, 2328264), (12, 1746198), (18, 1164132), (24, 873099), (27, 776088), (36, 582066), (54, 388044), (72, 291033), (81, 258696), (108, 194022), (162, 129348), (216, 97011), (243, 86232), (324, 64674), (486, 43116), (648, 32337), (729, 28744), (972, 21558), (1458, 14372), (1944, 10779), (2916, 7186), (3593, 5832)]