20187324

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18089}}^1$

素因数の和:18130

約数の個数: 36

約数和(自身を含む): 52678080

約数和(自身を除く): 32490756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 18089, 36178, 54267, 72356, 108534, 162801, 217068, 325602, 560759, 651204, 1121518, 1682277, 2243036, 3364554, 5046831, 6729108, 10093662, 20187324]

約数ペア:

[(1, 20187324), (2, 10093662), (3, 6729108), (4, 5046831), (6, 3364554), (9, 2243036), (12, 1682277), (18, 1121518), (31, 651204), (36, 560759), (62, 325602), (93, 217068), (124, 162801), (186, 108534), (279, 72356), (372, 54267), (558, 36178), (1116, 18089)]