20361672

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1003

約数の個数: 64

約数和(自身を含む): 57153600

約数和(自身を除く): 36791928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 214, 216, 321, 428, 642, 856, 881, 963, 1284, 1762, 1926, 2568, 2643, 2889, 3524, 3852, 5286, 5778, 7048, 7704, 7929, 10572, 11556, 15858, 21144, 23112, 23787, 31716, 47574, 63432, 94267, 95148, 188534, 190296, 282801, 377068, 565602, 754136, 848403, 1131204, 1696806, 2262408, 2545209, 3393612, 5090418, 6787224, 10180836, 20361672]

約数ペア:

[(1, 20361672), (2, 10180836), (3, 6787224), (4, 5090418), (6, 3393612), (8, 2545209), (9, 2262408), (12, 1696806), (18, 1131204), (24, 848403), (27, 754136), (36, 565602), (54, 377068), (72, 282801), (107, 190296), (108, 188534), (214, 95148), (216, 94267), (321, 63432), (428, 47574), (642, 31716), (856, 23787), (881, 23112), (963, 21144), (1284, 15858), (1762, 11556), (1926, 10572), (2568, 7929), (2643, 7704), (2889, 7048), (3524, 5778), (3852, 5286)]