20583402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4337}}^1$

素因数の和:4462

約数の個数: 32

約数和(自身を含む): 47475072

約数和(自身を除く): 26891670

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4337, 4746, 8674, 13011, 26022, 30359, 60718, 91077, 182154, 490081, 980162, 1470243, 2940486, 3430567, 6861134, 10291701, 20583402]

約数ペア:

[(1, 20583402), (2, 10291701), (3, 6861134), (6, 3430567), (7, 2940486), (14, 1470243), (21, 980162), (42, 490081), (113, 182154), (226, 91077), (339, 60718), (678, 30359), (791, 26022), (1582, 13011), (2373, 8674), (4337, 4746)]