20772684

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{12277}}^1$

素因数の和:12334

約数の個数: 36

約数和(自身を含む): 53630304

約数和(自身を除く): 32857620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 12277, 24554, 36831, 49108, 73662, 110493, 147324, 220986, 441972, 577019, 1154038, 1731057, 2308076, 3462114, 5193171, 6924228, 10386342, 20772684]

約数ペア:

[(1, 20772684), (2, 10386342), (3, 6924228), (4, 5193171), (6, 3462114), (9, 2308076), (12, 1731057), (18, 1154038), (36, 577019), (47, 441972), (94, 220986), (141, 147324), (188, 110493), (282, 73662), (423, 49108), (564, 36831), (846, 24554), (1692, 12277)]