20137182

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{599}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 23408418

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 431, 599, 862, 1198, 1293, 1797, 2586, 3594, 5603, 7787, 11206, 15574, 16809, 23361, 33618, 46722, 258169, 516338, 774507, 1549014, 3356197, 6712394, 10068591, 20137182]

約数ペア:

[(1, 20137182), (2, 10068591), (3, 6712394), (6, 3356197), (13, 1549014), (26, 774507), (39, 516338), (78, 258169), (431, 46722), (599, 33618), (862, 23361), (1198, 16809), (1293, 15574), (1797, 11206), (2586, 7787), (3594, 5603)]